Transmit power

SELECTED OPTION: COLOR: BLACK CLICK HERE for more options in this item. Description: External S Meter / SWR / Power Meter For Yaesu FT-857 / FT-897 Specifications: Size: 65 x 55 x 70mm Material: Metal Color: Black / White FT-857D / FT-897D external display settings header method: Receive Display Settings: 1. Press [FUNC] key to enter the setup menu, enable the extended menu. 2. Rotate the [SELECT] to call up the menu item No-060 [MTR ARX SEL]. 3. Rotate [DIAL] to select the external instrument display: -SIG: Display input signal strength -CTR: Discriminator Center Meter -VLT: Battery voltage -N / A: Blank -FS: Buckle instrument 1mA full scale output signal calibration standard external instrument. -OFF: Turn off the meter. 4. Press [FUNC] key to save settings and exit the setup menu. Emission display settings: 1. Press [FUNC] key to enter the setup menu, enable the extended menu. 2. Rotate the [SELECT] to call up the menu item No-061 [MTR ATX SEL]. 3. Rotate [DIAL] to select the external instrument display: -PWR: Display transmit power -ALC: Display automatic level control voltage -MOD: Display modulation level -SWR: Display VSWR -VLT: Display Supply Voltage -N / A: Blank -OFF: Turn off the meter. Calibration method is as follows:  1. Press [FUNC] key to enter the setup menu, enable the extended menu. 2. Rotate the [SELECT] to call up the menu item No-060 [MTR ARX SEL]. 3. Rotate [DIAL] to select FS. 4. With a small flathead screwdriver to adjust the rear calibration adjustment hole, so that the table header pointer to full scale. If you can not find the number 60, 61 menu is hidden radio that two menus. Press F key to open the menu settings, the 1st menu set to ON, press the F key to exit and save it to open the hidden menu. Package includes: 1 x External S Meter / SWR / Power Meter (Black  /  White for optional~) Details pictures:

Hykamic 100ft BNC Video Power Cable Security Camera Wire Cord for CCTV DVR Surveillance System, Support 1080P Security Cameras Systems, Made by Pure Copper (1 Pack) Product Description Make an easy connection between your surveillance cameras to your power supply and digital video recorder (DVR) with this video/power cable. It comes with pre-made 2.1mm power plugs and BNC video connections for use with our security cameras/DVRs or any standard Surveillance equipment. If you are looking for 4 in 1 1080P Security dome camera, please search ASIN: B071R6WFDX * Made by pure copper * Use with Closed Circuit Television (CCTV) applications and security camera components. * This pre-terminated CCTV cable is perfect for transmitting video and power. * Simplify the installation of surveillance systems by using one cable to transmit video and power. * Extend the cable on your camera easily with this extension kit. * All-in-one video and power cable in black color Plug and Play ready. * Video Connection: BNC * Power Connection: 2.1mm center positive power plug Most cameras only have a few feet of cable coming off the camera. This cable will help you to extend the power and video signals. Now, it's easier than ever to mount your camera just about anywhere you would like. Package * 1 X 30 M Video & Power 2-in-1 cable * 1 X BNC to BNC connectors * 1 X BNC to RCA connectors ** For camera with DC power only.** | 100 feet video and power CCTV cable, for HD TVI, HD CVI, AHD, Analog security cameras | This black cable is made of pure copper and of good quality | 2.1mm center positive power connection type | Transmit video signals and supply DC power for security camera | For camera with DC power only; BNC to RCA adapters. For 4 in 1 1080P Security dome camera, please search ASIN: B071R6WFDX

FS-HD4616VPS-36VDC is a sixteen channel video and power hybrid receiver that consolidates all CCTV system cabling using standard EIA/TIA 568A/B structured building wiring. Designed for installation in the IDF/Telecom Closet or MDF/Equipment Room, FS-HD4616VPS-36VDC allows the real time transmission of CCTV video signal via cost-effective Unshielded Twisted Paired(UTP) cable. Baseband (composite) signals of any type are supported. Working with transmitter(convert 36VDC into regulated 12VDC), it can transmit the camera video and power hybrid signal up to 1000ft /305m for 12VDC output camera. The superior interference rejection and low emissions of the FS-HD4616VPS-36VDC allows video and power signals to co-exist in various environment. Compared with traditional video receiver, FS-HD4616VPS-36VDC greatly reduces the cost and improves the performance.Compared with other similar products, Folksafe FS-HD4616VPS-36VDC has higher performance, better stability, and more obvious price advantage. Product Highlights NTSC, PAL & SECAM video format compatible Compatible with all HD-TVI, HD-CVI & AHD analog camera Power camera; 300W, Max 1A per channel Transmit 36VDC power up to 305m(1000ft) working with transmitter(converter 36VDC into regulated 12VDC) for 12VDC camera Female BNC connector and RJ45 Jack Real-time transmission; Exceptional interference rejection; Built-in TVS for surge protection & ground loop isolation Lightning protection design Grade: ? Wave Filter Design, Anti-Static Design Black galvanized housing Rack, wall mountable and desk installation with 4 rubber feet

Manhattan SATA Power Cable-4 Pin to 15 Pin, 16 cm (6.3 in.)Converts a 4-pin Molex power connection to a 15-pin SATA power connection Retail Box Limited Lifetime Warranty Product Overview Powerful internal connections for computing solutions MANHATTAN SATA Power Cables, Adapters and Splitters easily connect and extend the reach between a power supply unit and other critical internal components. Ideal for new systems, replacement and upgrade applications, MANHATTAN offers an assortment of internal connection solutions in various configurations all carefully engineered from quality materials to deliver and maintain reliable power distributions. Featuring durable jackets and heavy-duty, fully-molded construction, MANHATTAN SATA Power Cables, Adapters and Splitters help provide and deliver maximum electrical conductivity to transmit dependable power where and when it¿s needed. Features Converts a 4-pin Molex power connection to a 15-pin SATA power connection Helps create additional power connections from existing sources Gold-plated SATA connector Molded PVC boot Specifications Contacts (1) SATA 15-pin power (1) 4-pin Molex Male Gold-plated SATA connector Molded PVC boot Cable Thermal plastic casing 18 AWG cable Withstanding voltage: 300 V DC Package contents: SATA Power Cable Adapter

  5M BNC Cable Video Power Output CCTV Cable BNC DC Plug Wire for CCTV Camera Surveillance System   The black all-in-one miniature cable is video + power cable transmit video signal and supply DC power for security camera. Easily use, just plug and play. Come with BNC video connectors and DC power plug connector. Welcome to visit our on line store, we also have a great deal of CCTV equipments such as complete system package, DVR, security camera, cable, power supply. We have different length from 5 meter to 50 meters. If you need other size, please let us know.   Features: 1.Brand new and high quality. 2.BNC+RCA+DC Extend Cables for video/audio/power 3 in 1 are used for BNC analog Cameras,AHD Cameras, and DVR System.  Specifications: Type: BNC Video Cables + DC Power Cables 2 in 1 Connector(s): 1 x BNC (male)+ 12V DC Male Power Connector(s) (Other Side):1 x BNC (male)+ 12V DC Female Power Color:Black

Description: CJMCU-1051 is a high-speed CAN transceiver and the interface between the CAN controller and the physical bus, which provides differential transmit and receive functions for the CAN controller. The transceiver is designed for the automotive industry's high-speed CAN applications, Transmission rate is up to 1Mbit / s. Feature: The TJA1051 is an upgraded version of the high-speed CAN transceiver TJA1050 with improved electromagnetic compatibility (EMC) and electrostatic discharge (ESD) performance, with the following features: 1. The transceiver is not visible on the bus when the power is off or in low power mode; 2. TJA1051T/3 and TJA1051TK/3 I/O port can be directly connected with the 3V ~ 5V microcontroller interface. These features make TJA1051 become the best choice for high-speed CAN network node, TJA1051 does not support bus wake standby mode. Package included: 1 x CAN Transceiver

Description: CJMCU-1051 is a high-speed CAN transceiver and the interface between the CAN controller and the physical bus, which provides differential transmit and receive functions for the CAN controller. The transceiver is designed for the automotive industry's high-speed CAN applications, Transmission rate is up to 1Mbit / s. Feature: The TJA1051 is an upgraded version of the high-speed CAN transceiver TJA1050 with improved electromagnetic compatibility (EMC) and electrostatic discharge (ESD) performance, with the following features: 1. The transceiver is not visible on the bus when the power is off or in low power mode; 2. TJA1051T/3 and TJA1051TK/3 I/O port can be directly connected with the 3V ~ 5V microcontroller interface. These features make TJA1051 become the best choice for high-speed CAN network node, TJA1051 does not support bus wake standby mode. Package included: 10 x CAN Transceiver

Compatible with: AD18 AD36 Flash Transmit frequency: 433MHz wireless remote system Channel: 16 Receiver power supply: 5V (Powered by flashes) Workable distance: 5m (open areas)

5Pcs HC-12 433 SI4463 Wireless Serial Module Remote 1000M With Antenna Note: HC-11 cannot communicate with the HC-12, they work independently, in pairs Features: Supply voltage: 3.2V~5.5V. (If the module you want to work long hours in the emission state, it is recommended that when the supply voltage exceeds 4.5V threaded a 1N4007 diode to prevent module built-in LDO heated) Default address range (open field test): About 600m (maximum communication distance adjustable reach 1000m, the baud rate is 5000bps) Default idle current: 16MA (In different working modes operating current is different) Module dimensions: 27.8 x 14.4 x 4mm Operating frequency range: 433.4-473.0MHz, up to 100 channels of communication The maximum transmit power: 100mW (settable) Module support software upgrade Default factory settings: Mode FU3, baud rate is 9600bps, communication channels CH001 (433.4M) Package included: 5 x HC-12 433 Serial module AT command set:   Module parameters, AT command set AT command is used to set the parameters of the function module and switching modules need to exit the setting mode after setting to take effect. Meanwhile, modify the parameters and functions, power-down is not lost.   Enter the command mode: The first entry mode - normal use (has the power) in the first 5-pin "SET" is set low; The second mode of entry - power, 5th pin "SET" again first set low on power. Both methods can make the module into AT command mode, release ("SET" pin is not connected low) to exit command mode. After the exit command mode, if you change the module function, the function will be cut to the appropriate state. The second way is fixed in serial format 9600, N, 1 into the AT.   Instructions: 1. AT Test instructions Example: Send module commands "AT", the module returns "OK".   2. AT + Bxxxx Change the serial port baud rate command. You can set the baud rate is 1200bps, 2400bps, 4800bps, 9600bps, 19200bps, 38400bps, 57600bps and 115200bps. The factory default is 9600bps. Example: Set the module serial port baud rate is 19200bps, please send module command "AT + B19200", the module returns "OK + B19200".   3. AT + Cxxx Change the wireless communication channel, selectable from 001 to 127 (more than 100 radio channels after the communication distance not guaranteed). The default value is 001 radio channels, operating frequency is 433.4MHz. Step channel is 400KHz, the operating frequency of the channel 100 is 473.0 MHz.   Example: Set module to channel 21, please send module command "AT + C021", the module returns "OK + C021". After exiting the command mode, the module in the first 21 channels, operating frequency is 441.4 MHz. Note: Because the wireless receiver module sensitivity HC-12 is relatively high, the baud rate is greater than when air 58000 bps, 5 must be shifted to the adjacent channel use. When the air baud rate is not greater than 58000 bps, if the short distance (10 meters) communication, but also need to stagger five adjacent channel use.   4. AT + FUx Change the module serial pass-through mode, there FU1, FU2 and FU3 three modes. Module default mode is FU3, two serial pass-through mode module must be set to the same communication. See detailed above, "wireless serial pass-through" part. Example: Send module commands "AT + FU1", the module returns "AT + OK".   5. AT + Px The default setting is 8, maximum transmit power, communication distances. Transmit power level is set to 1, the minimum transmission power. In general, the transmission power of each drop 6dB, communication distance will be reduced by half. Example: Send module commands "AT + P 5", the module returns "OK + P5". After exiting the command mode, the module transmit power is +11 dBm. Package included: 1 x HC-12 module

3Pcs HC-12 433 SI4463 Wireless Serial Module Remote 1000M With Antenna Note: HC-11 cannot communicate with the HC-12, they work independently, in pairs Features: Supply voltage: 3.2V~5.5V. (If the module you want to work long hours in the emission state, it is recommended that when the supply voltage exceeds 4.5V threaded a 1N4007 diode to prevent module built-in LDO heated) Default address range (open field test): About 600m (maximum communication distance adjustable reach 1000m, the baud rate is 5000bps) Default idle current: 16MA (In different working modes operating current is different) Module dimensions: 27.8 x 14.4 x 4mm Operating frequency range: 433.4-473.0MHz, up to 100 channels of communication The maximum transmit power: 100mW (settable) Module support software upgrade Default factory settings: Mode FU3, baud rate is 9600bps, communication channels CH001 (433.4M) Package included: 3 x HC-12 433 Serial module AT command set:   Module parameters, AT command set AT command is used to set the parameters of the function module and switching modules need to exit the setting mode after setting to take effect. Meanwhile, modify the parameters and functions, power-down is not lost.   Enter the command mode: The first entry mode - normal use (has the power) in the first 5-pin "SET" is set low; The second mode of entry - power, 5th pin "SET" again first set low on power. Both methods can make the module into AT command mode, release ("SET" pin is not connected low) to exit command mode. After the exit command mode, if you change the module function, the function will be cut to the appropriate state. The second way is fixed in serial format 9600, N, 1 into the AT.   Instructions: 1. AT Test instructions Example: Send module commands "AT", the module returns "OK".   2. AT + Bxxxx Change the serial port baud rate command. You can set the baud rate is 1200bps, 2400bps, 4800bps, 9600bps, 19200bps, 38400bps, 57600bps and 115200bps. The factory default is 9600bps. Example: Set the module serial port baud rate is 19200bps, please send module command "AT + B19200", the module returns "OK + B19200".   3. AT + Cxxx Change the wireless communication channel, selectable from 001 to 127 (more than 100 radio channels after the communication distance not guaranteed). The default value is 001 radio channels, operating frequency is 433.4MHz. Step channel is 400KHz, the operating frequency of the channel 100 is 473.0 MHz.   Example: Set module to channel 21, please send module command "AT + C021", the module returns "OK + C021". After exiting the command mode, the module in the first 21 channels, operating frequency is 441.4 MHz. Note: Because the wireless receiver module sensitivity HC-12 is relatively high, the baud rate is greater than when air 58000 bps, 5 must be shifted to the adjacent channel use. When the air baud rate is not greater than 58000 bps, if the short distance (10 meters) communication, but also need to stagger five adjacent channel use.   4. AT + FUx Change the module serial pass-through mode, there FU1, FU2 and FU3 three modes. Module default mode is FU3, two serial pass-through mode module must be set to the same communication. See detailed above, "wireless serial pass-through" part. Example: Send module commands "AT + FU1", the module returns "AT + OK".   5. AT + Px The default setting is 8, maximum transmit power, communication distances. Transmit power level is set to 1, the minimum transmission power. In general, the transmission power of each drop 6dB, communication distance will be reduced by half. Example: Send module commands "AT + P 5", the module returns "OK + P5". After exiting the command mode, the module transmit power is +11 dBm. Package included: 1 x HC-12 module

Features: Wireless door bell. With alarm function. Waterproof. Stylish look and light touch design. Easy to install. Ultra-low power design, power saving and long-lasting use. 52 polyphonic ringtones. 4-level optional volume adjustment. 900ft maxium wireless range in the open air. Push buttons max.16. Specifications: Receiver: Working Voltage: AC 90~250V Power Consumption: 10mW Sensitivity: 110dbm Volume: 10-110db Working Frequency: 433.92Mhz±280Khz Transmit Power: 0dbm Color: White Quantity: 1pcs Doorbells: Power Consumption: ≤0.01mW Modulation mode: ASK/OOK Battery: 12V/23V alkaline battery Working Frequency: 433.92Mhz±280Khz Transmit Power: 0dbm Color:White Quantity: 1pcs Package included: 1 x Receiver 1 x Doorbells 1 x User Manual 1 x Mounting hardware Detail Pictures:

D escription: This HC-06 Bluetooth Transceiver Module can easily achieve serial wireless data transmission. Its operating frequency is among the most popular 2.4GHz ISM frequency band (i.e. Industrial, scientific and medical). It adopts Bluetooth 2.0+EDR standard. In Bluetooth 2.0, signal transmit time of different devices stands at a 0.5 seconds interval so that the workload of Bluetooth chip can be reduced substantially and more sleeping time can be saved for Bluetooth. This module is set with serial interface, which is easy to use and simplifies the overall design/development cycle.   Features: Bluetooth protocol: Bluetooth 2.0+ EDR standard USB protocol: USB v1.1/2.0 Operating frequency: 2.4GHz ISM frequency band Modulation mode: Gauss frequency Shift Keying Transmit power: ≤ 4dBm, second stage Sensitivity: ≤-84dBm at 0.1% Bit Error Rate  Transmission speed: 2.1Mbps(Max)/160 kbps(Asynchronous), 1Mbps/1Mbps(Synchronous)  Safety feature: Authentication and encryption  Supported configuration: Bluetooth serial port (major and minor)   Specification: Supply Voltage: +3.3 VDC 50mA Operating temperature: -20 to 55 ¿ Size: 36.5*16mm Weight: 4g   Pin Description: 'VCC: positive pole of the power source. GND: Ground. TXD: serial interface, transmitting terminal. RXD: serial interface, receiving terminal.   Package Includes: 1 x HC-06 Bluetooth Transceiver Module

TIVDIO HRD-102 87.5-108MHz Wireless Microphone Portable Wireless Tour Guide System for Tour Guide Teaching Meeting Training Travel Field Interpretation (1 FM Transmitter + 5 FM Receiver) Product Description Q:why the Sound is very weak A:The sound not only depends on the mic volume but also depends on fm receiver volume.So please add the volume of microphone with pressing ￢ﾀﾜ+￢ﾀﾝ once by once(Do NOT hold on). And also please volume up fm receiver.If no sound after adjust the volume, the wireless maybe disconnected and please re-pair it via adjust transmitter and receiver to same frequency Light weight design, comfortable for wearing Pocket FM frequency range 60-108MHz work with FM Transmitter; you can add Countless receivers can add for just one transmitter Simply pair the FM microphone to the speaker with the same frequency and you are ready to go Special 5 station presets design used simultaneously without interference as Wireless FM Transmitter Receiver for Guided Tour Language Interpretation LCD-display to indicate FM frequency; volume; battery indicator; 24 hour clock; 2 x AAA batteries not included With Earphone for better listening environment; Lock switch to prevent accidental operation; Lanyard can suspends gently around the neck for comfort Specification: Wireless MIC Transmit frequency: 87.5-108MHz Volume control: 1-15 levels Frequency response: 60Hz-15KHz Transmit power: ￢ﾉﾤ10mW Receive distance: ￢ﾉﾤ30 meters (98ft) Power supply: built-in 450mAh lithium battery Charging time: 2-3 hours Working time: about 8 hours Weight: 50g FM receiver Receive frequency: 60-108MHz Sensitivity:

Features: Match with bluetooth speakers or bluetooth headset. Help you to enjoy music and television programs and do not affect others. Easy operate of connecting devices. 32-bit run time configurable audio processor Bluetooth Version: 3.0 + EDR Farthest transmission distance: 10m Sensitivity: -91dBm Transmit power: 4dBm transmit power Frequency: 2.4 GHz Charging Time: 3h Working Time: 8h Package Included: 1 x Bluetooth Transmitter 1 x USB Cable 1 x 3.5mm Audio Cable 1 x User Manual

USB WI-FI RANGE EXTENDER - 2.4GHZ UP TO 150MBPS, USB, LED SIGNAL LIGHTS, LOW POWER, PORTABLE - A697 Key Features... Low 2.25W USB power consumption lets it run of power banks and wall sockets alike Uses 2.4GHz Wi-Fi frequencies for up to 150Mbps connections Measuring just 191x16x20 mm and at 28 grams this Wi-Fi range extender is fully portable 3 LED indication lights display the status at a glance USB WI-FI RANGE EXTENDER If weak Wi-Fi signals and dead zones are causing your trouble, you need a Wi-Fi range extender. This cheap USB accessory is the easiest way to boost your Wi-Fi reception wherever you go. With 3 LED indication lights you can clearly see the status at a glance so it's easy to keep connected. Simply place the Wi-Fi range extender between your Wi-Fi router and where you need the signal and see an instant improvement in you wireless connectivity and data speeds. This simple easy to use solution is powered through a USB lead and can easily be connected to a plug or power bank for boosting extending your Wi-Fi range. Running on the 2.4GHz frequency that supports speeds of up to 150Mbps this compact Wi-Fi range extender is only 28 grams and its pocket size form makes it the perfect portable solution to boosting Wi-Fi range and signal strength. When it comes to set up the process couldn't be simpler, just connect the Wi-Fi range extender to any suitable USB power source. Go to the Wi-Fi settings on your device and click the Wi-Fi + settings from the network list. In your browser log onto the device using the supplied IP address and it will scan for available networks. Connect to the wireless network of your choice and you're all set to go. A great way to boost the connectivity to your phones and tablets this portable Wi-Fi range extender will let you connect over greater distances and ensure that weak signals and poor connections are a thing of the past. Manufacturer Specifications General Frequency： 2.4GHz Standards and Protocols： iEEE 802.11n，iEEE 802.11g，iEEE 802.11b Signal Rate 2.4GHz： up to 150Mpbs Transmit Power：Up to 20 dBm(EIRP) Wireless Security： WPA-PSK/WPA2-PSK LED： 3（blue/yellow/red） Button： Reset Button Input： 5V Power Consumption： About 2.25W Antenna： internal Operating Temperature： 0 Degree to 40 Degree (Approx 32 to 104 Degrees Fahrenheit) Storage Temperature： -40 Degree to 70 Degree (Approx -40 to 158 Degrees Fahrenheit) Operating Humidity ： 10% to 90% Storage Humidity ： 5% to 90% Ports USB port Dimensions Main Product Dimensions: 191 x 16 x 20mm (L x W x D) Main Product Weight: 28g Package Contents Wifi Range Extender Manual

Frog Sounds HAM Radio QRP Kit Telegraph CW Transceiver Receiver Radio Station The PCB will have the different colors, But the product itself is not affected, please note that before you buy it !!!!!! We have Confirmed from the supplier, even The PCB is different colors, it still can be used, if you got any problems when you finish soldering the Yellow PCB, please contact us to ask for help quickly!!!!!! Description: This is a very small volume of simple 40 meter band micro-power amplitude telegraph transceiver, the DC power supply using a 9V battery or an external 9-12V side of. In relatively good spread, they can communicate with amateur radio within the range of several hundred kilometers.This machine was first introduced by domestic radio enthusiasts, and gave it played a nice name "frogs" Feature:   Power: 9V-12V (12V linear regulated power supply is recommended) Antenna: 50 ohm, unbalanced Transmit power: 1.9W (using 9V power supply), 2.6W (using 12V power supply) Frequency: The oscillator frequency emission: 7023KHz; receiving local oscillator frequency: about 7023-7026KHz Working Mode: CW Note:   MOSFET 2N7000 kit to be used as a final element of soldering, in order to prevent electrostatic breakdown, 2N7000 soldering iron should disconnect the power supply heat soldering Factors affecting communication distance are: antenna and erect, spread bad weather, the surrounding environment is electromagnetic interference, individual operational level. The kit is CW manner (similar to the previous telegram), not speaking Package included: 1 x Frog Sounds HAM Radio QRP Kit Telegraph CW Transceiver Receiver Radio Station

Micronet 11M Wireless Outdoor Access Point With Bridge Retail Box 1 year Limited Warranty Alternate Description MICRONET SP915-100 WIRELESS LAN OUTDOOR AP/BRIDGE 802.11B 11MBPS 100mA Product Overview Micronet proudly introduces SP915-1000, high power outdoor Access Point. It is compliant with IEEE802.11b providing speed of up to 11Mbps. The AP includes a Web-Based User Interface for easy management of your wireless network. Security is intact with WEP, WPA and 802.1x for preventing unauthorized access in wireless environment. SP915-1000 combining with high power antenna is ideal for distant inter-building connection. AP/Bridge provides both Access Point and Static LAN-to-LAN Bridging functionality AP Client is for Dynamic LAN-to-LAN Bridging AP load balancing Transmit power control MAC-address-based access control Wireless client isolation Features • Solid housing provides protection against rigorous weather conditions • Work seamlessly with SP912 series in Inter-Building with repeating mode • Compliant with IEEE 802.11 and 802.11b standards • Provide 1 RJ-45 LAN port of 10/100M • Support auto data rate selection at 11, 5.5, 2 and 1M for IEEE802.11b • Support modulation with Direct Sequence Spread Spectrum (DSSS) technology for 802.11b • Operate in 2.4GHz frequency band • Support 64(40)/128 bit WEP, 802.1x and Access Control List for security • Support operation mode Infrastructure, Station Adapter and Inter-Building Bridge Function • Support bandwidth and SNMP management control • Support web-based, telnet and utility management Specifications Standard IEEE 802.11 and 802.11b standards LAN Port 1-port of 10/100M Antenna Connector N-type female connector Radio Modulation DSSS Frequency Band 2.4 GHz Data Rate 11, 5.5, 2 and 1M Output Power (Max) 20 dBm Security 64(40)/128bit WEP Encryption, 802.1x and Access Control List Operation Channel 11/N. America (FCC), 13/Europe (ETSI), 14/Japan (Telco) Operation Mode Infrastructure, Station Adapter and Inter-Building Bridge mode Advance Feature Bandwidth Control and SNMP management Management Windows-Based Utility, Web-Based and Telnet Power DC 12V, 2A Dimension (mm) 280 x 230 x 116 Operation Temperature (¢XC) 0¢XC ~ 60¢XC Operating Humidity 5% to 85% Weight (kg) 2.8 Emission CE, FCC

DIY QRP Pixie Kit CW Receiver Transmitter 7.023MHz Shortwave Radio Feature: Power supply: 9V-12V (Recommended 9V laminated battery) Antenna: 50 ohm, unbalanced Frequency range: transmitter local oscillator frequency: 7023kHz; receive local oscillator frequency: about 7023-7026KHz Headphones: low-impedance headphones Transmit power: 0.8W (using a 9V power supply), 1.2W (12V power supply) Suppress spurious (harmonic):-20dB Note: This is a DIY kit, you need to have some soldering skills. Instruction: Click here to open Package included: 1 x DIY QRP Pixie Kit  

Feature: Power supply: 9V-12V (Recommended 9V laminated battery) Antenna: 50 ohm, unbalanced Frequency range: transmitter local oscillator frequency: 7023kHz; receive local oscillator frequency: about 7023-7026KHz Headphones: low-impedance headphones Transmit power: 0.8W (using a 9V power supply), 1.2W (12V power supply) Suppress spurious (harmonic):-20dB Note: This is a DIY kit, you need to have some soldering skills. Package included: 10 x DIY QRP Pixie Kit

Description :   ABT-100 100m  Sensor  Alarm Dual Beam Photoelectric Infrared LED Detector F eatures :  Intelligent power transmission. Independent development of the chip enables automatic sensing of ambient changes.  The radio's transmit power will be adjusted automatically according to the environmental conditions, which greatly extends the life of the launching tube, while lowering power consumption. Cable, bus compatible, holographic spot real-time reporting. Full-function diagnostics, environmental adaptive, fault lock. Digital Fuzzy Artificial Intelligence Identification : Using artificial intelligence fuzzy judgments, false positives to a minimum. Patent coaxial dual focal length precision optical aspheric focusing lens. Dedicated DSP chip, patented multi-dimensional fault-tolerant, real detection alarm technology. Optical lens up and down while structural adjustments, to adjust faster and more accurately. Professional CPU chips, strong anti-interference. S pecification:   Alarm Distance :   Outdoor: 100m; Indoor: 300m The number of light : Two Detection Way : Interrupt two light beams at the same time Light Source : Infrared LED Response Speed : 50 - 700 msec Alarm Output : Relay contact output : NO or NC; Contact Capacity : AC/DC30W 0.5Amax Power Voltage : DC 12 - 24V   AC11 - 18V Current Consumption : 70mA max Temperature Consumption : -25 - 55 centigrade Size : 16.8 * 8 * 7cm (one beam) Tamper Output : Contact output : NC Contact capacity : DC24V 0.5Amax Light adjusting angle (Horizontal) : 180 degree Light adjusting angle (Vertical) : 20 degree Deal With frost and fog : Ultrasonic wave implement Other attached implement : Receiving light indicator, OK indicator, testing terminals Material : PC   Package includes:   1 x ABT-100 100m Sensor Alarm(includeds   1 transmitter and 1 receiver) 1 x Full accessories set as following pictures show   Details pictures:  

Description:   WIFI Kit series is the new development of the cost-effective networking program, the main chip using ESP32,  LX6 dual-core processor, clocked at 240MHz, computing power up to 600DMIPS, chip built-in 520 KB SRAM, 802.11 b / g / N HT40 Wi-Fi transceiver, baseband, protocol stack and LWIP, integrated dual-mode Bluetooth (traditional Bluetooth and BLE low power Bluetooth).   This product is based on the WIFI Kit 32 added SX1276 chip, that is, LoRa ™ remote modem,  Applicable frequency:8 68MHz and 915MHz  frequency, about -148dBm high sensitivity, +20 dBm power output, high reliability, transmission distance (measured open area communication distance 2.6Km).   Onboard 32MByte Flash, Wi-Fi antenna, 0.96-inch blue OLED display, lithium battery charging circuit and interface, CP2102 USB to serial chip, the perfect support for Arduino development environment, can be very simple and fast for program verification and product development.   Technical Parameters:   Dominant Frequency: 240MHZ Flash: 32M-Bits Processor: for Tensilica LX6 Dual Core Master chip: ESP32 LoRa chip: SX1276 Support frequency band: 868-915MHZ Open communication distance: 2.8KM Computing capacity: up to 600DMIPS Dual-mode Bluetooth: traditional Bluetooth and BLE low-power Bluetooth Development environment: perfect support for Arduino Operating voltage: 3.3-7V Operating temperature range: -40-90 ℃ Receiver sensitivity: -139dBm (SF12, 125KHZ) UDP continuous throughput: 135Mbps USB adapter chip: CP2102 Support mode: Sniffer, Station, softAP and Wi-Fi Direct Transmit power: 19.5dBm@11b, 16.5dBm@11g, 15.5dBm@11n Data rate: 150Mbps @ 11n HT40, 72Mbps @ 11n HT20, 54Mbps @ 11g, 11Mbps @ 11b Note: this item do not have the Lithium battery and antenna. Package included: 1 x SX1276 ESP32 Module        

Feature: Power supply: 9V-12V (Recommended 9V laminated battery) Antenna: 50 ohm, unbalanced Frequency range: transmitter local oscillator frequency: 7023kHz; receive local oscillator frequency: about 7023-7026KHz Headphones: low-impedance headphones Transmit power: 0.8W (using a 9V power supply), 1.2W (12V power supply) Suppress spurious (harmonic):-20dB Note: This is a DIY kit, you need to have some soldering skills. Package included: 3 x DIY QRP Pixie Kit

  Features: Easy to code Free pairing The doorbell built-in code system, can according to needs at any time to increase or decrease the transmitter / receiver, Free 1 to 2, 1 to 3, 2 to 2, or even more. Signal forwarding function Traditional doorbell receiving end can only receive signal and the product at the receiving end signal sending module, when the receiver after receiving the signal can also to other receiver to send signal, so that the signal coverage and intensity can be increased significantly. Warm tip:  please do not put the transmitter installed on the metal door, because the metal absorption of radio frequency signals. Specification: Doorbell Button: Weight: 65g Frequency: 433.92MHz Outdoor distance: >80 meters Indoor distance: >30 meters (the wall) Transmit power: 10dBm Standby power consumption: 0W Size: 83mm x 83mm x 8mm Receiver: Weight: 80g Host power supply: AC 85-265V Standby power consumption: 0.12W Size: 83mm x 83mm x 21mm   Package includeds: 1 x Doorbell Button 1 x Receiver 1 x Set of Installation 1 x User Manual   Details pictures:

Description: The main chip using Lexin ESP32, Tensilica LX6 dual-core processor, clocked at 240MHz, computing power up to 600DMIPS, chip built-in 520 KB SRAM, 802.11 b / g / N HT40 Wi-Fi transceiver, baseband, protocol stack and LWIP, integrated dual-mode Bluetooth (traditional Bluetooth and BLE low power Bluetooth). This product is based on the WIFI 32 added SX1276 chip, that is, LoRa remote modem, 868/915MHz frequency, about -148dBm high sensitivity, +20 dBm power output, high reliability. Onboard 128MByte Flash, WiFi antenna, lithium battery charging circuit and interface, CP2102 USB to serial chip, the perfect support for Arduino development environment, can be very simple and fast for program verification and product development. Pin diagram: Feature: Operating voltage: 3.3V to 7V Operating temperature range: -40 ° C to + 90 ° C Supports Sniffer, Station, softAP and Wi-Fi Direct modes Data rate: 150 Mbps @ 11n HT40,72 Mbps @ 11n HT20,54 Mbps @ 11g, 11 Mbps @ 11b Transmit power: 19.5 dBm @ 11b, 16.5 dBm @ 11g, 15.5 dBm @ 11n Receiver sensitivity up to - 98 dBm UDP continues to throughput by 135 Mbps Package included: 1 x SX1276 LoRa ESP32 868MHz 1 x Line 1 x heatsink 2 x pin

Feature: Power supply: 9V-12V (Recommended 9V laminated battery) Antenna: 50 ohm, unbalanced Frequency range: transmitter local oscillator frequency: 7023kHz; receive local oscillator frequency: about 7023-7026KHz Headphones: low-impedance headphones Transmit power: 0.8W (using a 9V power supply), 1.2W (12V power supply) Suppress spurious (harmonic):-20dB Note: This is a DIY kit, you need to have some soldering skills. Package included: 5 x DIY QRP Pixie Kit

Description:   The main chip using Lexin ESP32, Tensilica LX6 dual-core processor, clocked at 240MHz, computing power up to 600DMIPS, chip built-in 520 KB SRAM, 802.11 b / g / N HT40 Wi-Fi transceiver, baseband, protocol stack and LWIP, integrated dual-mode Bluetooth (traditional Bluetooth and BLE low power Bluetooth).   This product is based on the WIFI 32 added SX1278 chip, that is, LoRa remote modem, 433MHz frequency, about -148dBm high sensitivity, +20 dBm power output, high reliability.   Onboard 128MByte Flash, Wi-Fi antenna,  lithium battery charging circuit and interface, CP2102 USB to serial chip, the perfect support for Arduino development environment, can be very simple and fast for program verification and product development.   Feature:   Operating voltage: 3.3V to 7V Operating temperature range: -40 C to + 90 C Supports Sniffer, Station, softAP and Wi-Fi Direct modes Data rate: 150 Mbps @ 11n HT40,72 Mbps @ 11n HT20,54 Mbps @ 11g, 11 Mbps @ 11b Transmit power: 19.5 dBm @ 11b, 16.5 dBm @ 11g, 15.5 dBm @ 11n Receiver sensitivity up to - 98 dBm UDP continues to throughput by 135 Mbps   Package included:   1 x SX1278 LoRa ESP32 1 x Line 1 x Small heat sink 2 x Pin

VHF wireless system Effective feedback control circuitry Electronic on/off switching noise suppression Low power consumption • Frequency Range: 220MHz-270MHz • Number of Channels: Single Channel • Frequency Response: 60Hz-13kHz • Max. Frequency Deviation: ±15kHz • Frequency Steadiness: ±0.005% • S/N Ratio: 70dB • Total Harmonic Distortion: ≤0.5 (at 1kHz) • Transmit Power: ≤10mW • Receiver Power Supply): DC 9V/300mA, External • Transmitter Power Supply: 9V Tier Battery • Output Type: Separate or Mixed Output

Takstar WTG-500 UHF Tour Guide Wireless System 1 Transmitter with 4 Receivers   simultaneous interpretation teaching system,The use of remote transmitter, distance up to 100 meters PLL frequency synthesis technique for stable signal transmission. UHF frequency range with 6 selectable channels Low power consumption design,receiver can work for more than 24hrs by using 2pcs alkaline batteries One transmitter can be operated with multiple receivers within the operating range Dynamic expanding circuit for high S/N ratio. Complex interference-free circuit for using more than 4 sets simultaneously without mutual interference Both transmitter and receiver use LCD-display to indicate frequency,channel,battery,level status Long operating range up to 100m Wireless tour guiding,simultaneous translation, audio-visual eduation Carrier Frequency:MHZ Frequency Response:30Hz--15KHz Number of Channels:6 Transmit Power: 50dB Operating Range：>100m Transmitter and Receiver Power Supply: 2x1.5 AA Alkaline battery(NOT INCLUDE) Packing list: WTG-500 receiver 4pc WTG-500 transmitter 1pc Earphone 4pc Headworn microphone 1pc 3.5mm to 3.5mm conversion cable 1pc User manual 1pc Package: kraft box   Consignment Parcel will be shipped to you by Hongkong Registered Airmail that generally takes business days to deliver on your hands. Please allow up to 24hours preparation for shipping, although usually item send within 24 hours after payment confirmed. We will not be responsible for item loss because of wrong or undeliverable address. All of parcels will be declaimed as gift, and we always try the best to Legally Minimize your import duties (or GST or V.A.T. or other Taxes). In the most cases of shipping, there is none duty payable. However, if any additional charges generated for customs clearance must be borne by customer.

Takstar WTG-500 UHF Wireless tour guide system voice device 4 languages simultaneous interpretation teaching system,The use of remote transmitter, distance up to 100 meters PLL frequency synthesis technique for stable signal transmission. UHF frequency range with 6 selectable channels Low power consumption design,receiver can work for more than 24hrs by using 2pcs alkaline batteries One transmitter can be operated with multiple receivers within the operating range Dynamic expanding circuit for high S/N ratio. Complex interference-free circuit for using more than 4 sets simultaneously without mutual interference Both transmitter and receiver use LCD-display to indicate frequency,channel,battery,level status Long operating range up to 100m Wireless tour guiding,simultaneous translation, audio-visual eduation Carrier Frequency:MHZ Frequency Response:30Hz--15KHz Number of Channels:6 Transmit Power: 50dB Operating Range：>100m Transmitter and Receiver Power Supply: 2x1.5 AA Alkaline battery(NOT INCLUDE) Packing list: WTG-500 receiver 1pc WTG-500 transmitter 1pc Earphone 1pc Headworn microphone 1pc 3.5mm to 3.5mm conversion cable 1pc User manual 1pc Package: kraft box Consignment Parcel will be shipped to you by Hongkong Registered Airmail that generally takes business days to deliver on your hands. Please allow up to 24hours preparation for shipping, although usually item send within 24 hours after payment confirmed. We will not be responsible for item loss because of wrong or undeliverable address. All of parcels will be declaimed as gift, and we always try the best to Legally Minimize your import duties (or GST or V.A.T. or other Taxes). In the most cases of shipping, there is none duty payable. However, if any additional charges generated for customs clearance must be borne by customer.

Indoor 450m Outdoor 150m Two Beam Photoelectric Alarm Infrared Detector     Beam detector for perimeter security Active infraed beam detector with two beams Damp-proof and dust-proof Outdoor approx. 150 Meters / Indoor Approx. 450 Meters Intelligent power transmission: independent development of the chip can automatically sense ambient changes According to the environmental conditions to automatically adjust to the radio's transmit power, greatly extending the life of the launching tube, while also lowering power. Cable, bus compatible, holographic spot real-time reporting. Full-function diagnostics, environmental adaptive, fault lock Digital Fuzzy Artificial Intelligence Identification: Using artificial intelligence fuzzy judgments, false positives to a minimum. Patent coaxial dual focal length precision optical aspheric focusing lens. dedicated DSP chip, patented multi-dimensional fault-tolerant, real detection alarm technology. optical lens up and down while structural adjustments, to adjust faster and more accurate.                   Features: Anti-glare up to 50,000 LUX, built-in automatic adjustment strong light filtering system, avoid glare or lighting of car Unique optical design: optical glass, beam penetrates the special multi-layer anti-environment (such as rain and snow) and other capabilities Automatically increase sensitivity when faced with fog or inclement weather Optional dual aspheric fresnel or secondary focusing lens to achieve a large-diameter light beam Automatic environment recognition circuit (EDC), avoid reflective interference modular Horizontal / vertical optical angle easy to adjust, easy to calibrate High levels of resistance to RFI / EMI capability Unique digital filter circuit design 99% photographic margin Built-in optical sight Anti-lightning circuit design Use of C-type output device Adjustable beam interdiction cycle is more flexible and adaptable The integrated structure designed to be able to work in harsh environment Connects to exsisting alarm system   Specifications: No.of Beams: 2 beams Install Distance(Max.) Outdoor: 15 0m / Indoor: 45 0m Dtection Mode: 2 beams blocked simultaneous Optical Source: Infrared digital pulse beam Response Speed: 50 ~ 700msec 4 channel frequency adjustment can avoid mutual interference when install crossed or face to face.   Package Includes: Two Beam Photoelectric Infrared Detector