433mhz dc

Buy 433MHz DC 12V One Key Gate RF Wireless Remote Control Garage Door Transmitter for R247.00

Product Introduction: The AK-RK04S-12 four-way wireless intelligent receiving controller designed and manufactured by our company, with 4 relays, can make the equipment to be controlled reach the positive and negative rotation of the motor, or the on/off switching of the switch and requirements for various special control procedures. The product has the characteristics of stable performance, small size and high receiving sensitivity. Mainly used in electric door, window, lifting equipment, gateway, lifter, industrial control and security industry, etc. It can be combined with remote control to form a complete wireless intelligent remote control system. It is widely used. It is especially suitable for importing wired door, window control system and anti-theft alarm to realize wired to wireless system transfer.   In order to facilitate the use of new and old customers, the controller is compatible with a variety of different wireless remote controllers such as 2262/2260/1527/2240, which can meet the needs of customers with their favorite remote control. Output Method:   1. Self-locking - use the short circuit to connect 23 position 2. Non-locking - short circuit, vacant, not connected 3. Interlock - use the short circuit to connect 12 position Learning/Clearing Methods and Steps:   1. Press the learning button, the indicator light will be off. And then let go, press any button on the remote control and the indicator light will flash three times, indicating that the learning is successful. 2. It can learn more than 20 different address codes of the 2262 chip, 1527 chip equivalent frequency wireless remote control. 3. Clear: Press and hold the learning button for about 8 seconds. The indicator will turn off from steady to steady, indicating that all the saved information has been successfully cleared. Main Technical Indicators:   1. Working Voltage: DC 12V 2. Static Working Current: ≤ 6mA 3. Working Temperature: -40°C +80°C 4. Receive Sensitivity: ≥-105dBm 5. Working Frequency: 433MHz 6. Output voltage: AC, DC optional 7. Output current: ≤ 10A 8. Size: 72mm x 52mm x 26mm The Meaning of Self-locking/Interlocking/Jogging:   Interlock: Press the corresponding button of the remote control, the corresponding relay is turned on. And then press another remote control button, the relay is disconnected. Non-lock, Jog: Press the remote control button, the corresponding relay is turned on. Release the remote control button, the corresponding relay is disconnected. Self-locking: Press the remote control button once, the relay is turned on. Press the remote control button again, the relay is disconnected. Notes: 1. Do not install the receiver in an iron box, away from motors, contactors, etc. Which may cause magnetic fields, to prevent remote control signals from being disturbed. 2. When you feel that the remote control distance is significantly shortened, please replace the remote control battery in time. 3. When installing the wiring, please disconnect the power supply to protect yourself 4. Try not to frequently operate the buttons on the remote control, because the wireless receiver's chip receives the signal from the remote control and has a response time of about one second. 5. The remote control switch is made of precision electronics. Try not to fall or water, so as not to affect the use. Package Included: 1 x Remote Control 1 x Remote Control Switch

Buy Geekcreit 433MHz DC 12V 10A Relay 1CH Channel Wireless RF Remote Control for R119.00

Buy 2Set 433MHz DC 12V24V 2-Way Remote Control Switch 2 Channel Relay Module Motor for R591.19

Buy 5pcs 433MHz DC 12V One Key Gate RF Wireless Remote Control Garage Door Transmit for R449.00

433Mhz GSM Gateway Wireless Terminal Home Burglar Alarm Dialer System Description: 433Mhz GSM Gateway Wireless Terminal Home Alarm System Home Burglar Alarm Dialer Fixed Cellular TerminalWhile the GSM Gateway is installed with a SIM card, it can fucntion as a mobile phone device.Normal analogue telephony devices (e. g. Cordless or Desktop Phone / FXO / PBX / VoIP equipment, etc.) could be connected to this GSM gateway.All the calls or communications will be accessed and transmitted via GSM network instead of traditional Copper Phone Wires.Features: 1. Multicolor backlight display (e. g.: blue, green)2. Can dial the local calls, mobile calls, international calls and special free calls3. Supports modem mode4. No need to dial area code when calling local numbers5. Automatically connects to IP network when dialing long distance(optional)6. Automatic card-locking and netwok -locking enable7. Caller ID display, time and date display, the power supply of battery can display at the same time on the LCD.8. Cost rate setting enableSpecifications: 1. Networks support: GSM900/1800MHz2. Frequency range:GSM 900MHz(Transmits: 890-915MHz, Receives: 935-960MHz)GSM 1800MHz (Transmits: 1710-1785MHz, Receives: 1805-1880MHz)3. Voltage: DC 9V /DC12V4. Stand by hours: 48 Hours5. Talk time: 2-6 Hours6. Charging time: 6 hours7. Power consumption:Static ? 25MA emission ? 500MA8. Peak power consumption: 0. 25W/0. 5W9. Receive sensitivity: -104db10. Antenna increment: All directions: 5. 0db; Certain/Selection: 12dbConnect the terminal:Connecting Your Service ProviderTo use the networks services available in you terminal, you will need to sign up with wirelesses.provider and purchase a SIM (Subscriber Identity Module) Card or purchase a prepaid SIM card. In many cases, the wireless provider will make available descriptions of its services and instructions for using its features. Wireless provider may differ in their support of features. Before you sigh up, make sure a wireless provider support the features that you need.Installing the AntennaTo choose a proper place for the antenna is the first and very important step for antenna installing. You can use your mobile phone to search for the place where the strongest signal is. Then put the antenna here.Please do not make the antenna too close to the terminal. It will disturb the signal of the terminal.Please do not make the antenna and the terminal too close to the TV set, computer, and radiogram. It will disturb the signal of the terminal.Inserting a SIM CardMake sure the terminal is switched off and the AC adapter is unplugged: insert the SIM card only when the terminal is switched off and the AC adapter is unplugged. Follow the instructions below to insert a SIM Card into the terminal.1). Screw off the screw of SIM card case, and open the cover.2). Slide back the SIM card door and lift it up.3). Slide the SIM card into the SIM door making sure that the clipped corner of the SIM card lines up with the clipped corner of the SIM holder.4). Close the SIM card door and slide it to lock the SIM card in place.5). Replace the cover of SIM card case and fixes it with a screw.Connecting your terminal with desktop phoneIf you want to use the terminal to make calls, you should connect the terminal with a common wired desktop phone.There is one or two communication portals at the back of the terminal. You can connect one desktop phone and billing machine (optional) with our terminal. Itﾒs very easy to connect the phone and terminal, just need a common communication cable. Package includes: 1 x GSM Gateway Main Unit1 x Rubber Antenna1 x 110 to 220Vac Power Supply1 x English Manual Details pictures:

Description: 1. Working voltage: DC 12V 2. Static current: 6mA 3. Working temperature:-10??to +60??br />4. Receiver sensitivity: -114dBm 5. Working frequency: 433MHz 6. Size: 68*48*16.8MM   Learning method:   A. Press learning button on the controller once, at the same time press the first button of remote control, in this moment the indicator on the controller flashes, when the led stops flashing, the first key have learned successfully. B. Press learning button on the controller twice, simultaneously press the 2nd button on the controller, learn indicator light flashes, when the light stops flashing, the 2nd key learning successfully.   Clear the learned code:   Long press the receive module buttons for about 10 seconds, then the learned code has been successfully cleared. Package included: 1 x DC 12V 433MHz Motor Reversible Controller 1 x Remote Control

Buy DC 12V 1CH Channel 433MHz Relay Wireless Remote Control Switch Transmitter... for R149.00

Buy DC 12V 1CH Channel 433MHz Relay Wireless Remote Control Switch Transmitter for R172.67

Buy 433MHz Gain 24dB DC 5V Ultra Low Noise RF Amplifier Low Noise Amplifier LNA for R554.93

  Description:   433Mhz GSM Gateway Wireless Terminal Home Alarm System Home Burglar Alarm Dialer Fixed Cellular Terminal While the GSM Gateway is installed with a SIM card, it can fucntion as a mobile phone device. Normal analogue telephony devices (e. g. Cordless or Desktop Phone / FXO / PBX / VoIP equipment, etc.) could be connected to this GSM gateway. All the calls or communications will be accessed and transmitted via GSM network instead of traditional Copper Phone Wires. F eatures:   1. Multicolor backlight display (e. g.: blue, green) 2. Can dial the local calls, mobile calls, international calls and special free calls 3. Supports modem mode 4. No need to dial area code when calling local numbers 5. Automatically connects to IP network when dialing long distance(optional) 6. Automatic card-locking and netwok -locking enable 7. Caller ID display, time and date display, the power supply of battery can display at the same time on the LCD. 8. Cost rate setting enable S pecifications:  1. Networks support: GSM 900 / 1800 MHz 2. Frequency range: GSM 900MHz(Transmits: 890-915MHz, Receives: 935-960MHz) GSM 1800MHz (Transmits: 1710-1785MHz, Receives: 1805-1880MHz) 3.   Voltage: DC 9V /DC12V 4. Stand by hours: 48 Hours 5. Talk time: 2-6 Hours 6. Charging time: 6 hours 7. Power consumption: Static ≤ 25MA           emission ≤ 500MA 8. Peak power consumption: 0. 25W/0. 5W 9. Receive sensitivity:  -104db 10. Antenna increment: All directions:  5. 0db;  Certain/Selection:  12db Connect the terminal:   Package includes:   1 x GSM Gateway Main Unit 1 x Rubber Antenna 1 x 110 to 220Vac Power Supply 1 x English Manual   Details pictures:    

Buy 3pcs DC 12V 1CH Channel 433MHz Relay Wireless Remote Control Switch Transmitter for R168.32

Overview: Sonoff 4CH Pro is a 4 gang WiFi switch. It supports switch among 3 working modes: interlock/self-locking/inching(0.25-4s adjustable) mode. It integrates with a 433MHz RF receiver module, making the switch can be controlled by RF Remote. The Sonoff 4CH Pro smart switch is DIN Rail mounted. Users can remotely turn on/off the connected lights/appliances by iOS/Android App eWeLink or 433MHz RF Remote. They can create 8 enabled single/repeat/countdown timers to automatically turn on/off at the specified time. The timers can run themselves even network is unavailable. To let the devices be controlled by their family, they can simply share the devices to them and give specified timers permissions. They can even create some scenes or smart scenes to trigger ON/OFF the switch. In self-locking mode, users can turn on/off the 4 connected devices instantly and separately. In interlock mode, users can turn on 1 device every time, and turn off other devices at the same time. In inching mode, users can turn on connected devices for 0.25-4s(the time is adjustable). Users can set some devices in inching mode, while the others in interlock mode. Features: Turn on/off 4 home appliances remotely Supports switching among inching/interlock/self-locking mode Device status synchronously display Single/Repeat/Countdown timers Share control Supports setting power on state 433MHz RF Remote control Specification: Working modes: inching/interlock/self-locking mode Adjustable time for inching mode: 0.25-4s Power Supply: 90-250V AC(50/60Hz) / 5-24V DC Max current: 10A/gang Max Power: 2200W/gang Wireless Standard: Wi-Fi 2.4GHz b/g/n, 433MHz RF Security Mechanism: WEP/WPA-PSK/WPA2-PSK Operating Temperature(recommended): 0ºC-40ºC(32°F-104°F) Operating Humidity: 5%-90%RH, Non-condensing Package included: 1 x SONOFF® 4CH Pro Inching/Self-Locking/Interlock WiFi RF Smart Switch

Buy AK-KZ01 315MHZ/433MHZ 1 Channel Wireless Remote Control Switch + Remote Control Panel DC 12V-48V for R327.93

Description: 1 Channel 433MHz 3000m Wireless Remote Control For Home Door Car Features: - Easy and convenient to operate - Energy-saving design, allows long service life - Small size but stable performance - Your best choice for a more convenient daily life - Strong penetrating power, transmission distance reach at 3km - Application range: Remote control switch, anti-lost alarm system, remote control door, industry controlling products etc. Specification: Working voltage: DC 9V(6F22) Working frequency: 433MHz Battery: 12V 23A Standby current: 0mA Working current: More than 85mA Transmitting distance: More than 3000m(The sensitivity of the wide area must be -103dBm and above.) Transmission rate: 3-6k Coding method: Fixed code(PT2264) Operating temperature: -20￢ﾄﾃ ~ +70￢ﾄﾃ Size: 137mm*42mm*25mm Style: 1 button Package includes: 1 x Wireless Remote Control 1 x Battery Details pictures:

Description: KERUI P817 433MHz Wireless Ceiling Curtain PIR Detector Infrared Sensor for Security Alarm System   Features: True temperature compensation technology. Battery low voltage indication. Specification: Selectable detect interval: 5s or 5min Standby current: ≤ 50uA, Alarm current: ≤ 20mA Detection range: 6-10 meters / 90 degrees Wireless Transmitting distance: up to 100 meters (open area/no interference) PIR indication: Red LED Dual power source:  External adapter 5 V DC and  Internal AAA 1.5V x 2 battery (Battery Includes.)   Package includeds: 1 x KERUI P817 Ceiling PIR Detector 2 x AAA Battery 1 x Set of Installation Accessories   Details pictures:

Feature: Application range Suitable for relays, small motors, various LED lighting control and other fields. Superheterodyne receiving circuit, better anti-interference. Using power-saving technology, suitable for battery power supply, lithium battery, charging treasure, power supply; MOS tube no contacting outputs, no sound; Ultra-small size, suitable for all kinds of narrow spaces; The output mode moving according to the point. Self-locking, interlocking, and can be set by itself; Strong compatibility, can support various 315M/433M fixed code, learning code remote control; Switch: Voltage: 5-18V Maximum load: 1A (recommended load is less than 700 mA) Standby current:200uA Ultra-small volume: 22*10.5*5mm Controller: (1) Working voltage: DC 5-18V (2) Working current: ≤ 30A (3) Working frequency: 315/433MHZ (special frequency can be customized) (4) Working temperature: -20?ﾃ~ +70??/span> (5) Size: 54*28*10(mm) (6) High receiving sensitivity: -106dBm (7) Output mode: jog, self-lock, interlock adjustable Package Included: 1 x Switch 1 x Controller

Description: Material: Plastic Color: White Working Voltage: DC 12V 27A Battery (not include) Working Frequency: 433MHz IC Chip: EV1527 Remote control distance: 10-30m Working Current: 20-25mA Transmitter: 85×85×11mm/3.35×3.35×0.43in 86 panel wall remote transmitter with 1 button A panel 86 wall transmitter that can be stuck onto anywhere. Can use with this item: 1411047 Package included: 3 x Remote Transmitter

Feature: 1 button on the remote control. Small volume, high receiving sensitivity, stable and reliable. Easy to install and match the transmitter. With a hook on the remote control. You can turn on or turn off the receiver with transmitter(remote control) from any place within a reliable distance. Widely use in auto door, window, entrance access, up and down controller,lifting equipment, alarm system industrial control and security etc. Specifications: Max load current: 10A Operating voltage: DC12V Working frequency: 315/433MHz Weight: 50g Size: 40 x 37 x 25mm Output working way: 1. Jog: Pressing one button is working. Loosing your finger on the same button is stop. (need one channel switch and one button remote control) 2. Self -lock: Pressing one button for one time is working. Pressing the same button again is stop. (need one channel switch and one button remote control. 3. Inter-lock: Pressing one button is working. Pressing another button is stop. (need one channel switch and 2 buttons remote control Packaged includes: 1 x Learning Code Receiver 1 x Romote Control

Features: Easy to install and easy to carry With a slidable cover on the remote control With a hook on the remote control Use Learning coding, stable and reliable The wireless signal can pass through walls, floors and doors You can turn on or turn off the receiver with transmitter (remote control) from any place within a reliable distance Operating Voltage: DC12V Maximum Load: 10A Operating Frequency: 433MHZ (in set) Receiver Sensitivity: -100dBm Encoding Type: learning code Board Size: Approx. 5.3x3.1cm/ 2.09x1.22" Output Working Way: 1. Jog: Pressing one button is working. Loosing your finger on the same button is stop. (need one channel switch and one buttons remote control) 2. Self-lock: Pressing one button for one time is working. Pressing the same button again is stop (need one channel switch and one buttons remote control) 3. Inter-lock: Pressing one button is working. Pressing another button is stop (need one channel switch and 2 buttons remote control) 4. Please notice that here is 1CH and 1 button wireless remote control. You can choose the self-lock or jog working/ output way, you better choose jog or self-lock, so pressing the button is open, and pressing again is close, or pressing is open, and loosing finger is close Learning and Remove Method: 1. Press the learning code. The indicator from on to off, loosen your finger, press any button of the remote control, the indicator flash 2 times and off. It mean you learn it successfully 2. It can learn more than 12 PCS 2262 or 1527 chip with the different code wireless remote control 3. Remove/ Clean: Press the learning button about 8 seconds, the indicator turn on to off, it means the information that you keep have been removed successfully Package Included: 3 x Learning Code Receiver 3 x Remote Control

Description: This Outdoor & Indoor Weatherproof Siren need to work with home alarm system. It can not work alone. This Outdoor Waterproof Siren is an accessory of home security system which is compatible with android and IOS phones APP.   Features: (1) 20 wireless defense zones. (2) At most 5 wireless remote controller codes. (3) Could choose wired or wireless siren with sound. (4) Tamper alarm. (5) Alarm with both voice prompts and quick flash strobe. (6) Wireless learning code: add new accessories,convenient,safe and efficient. (7) One-key-control Function: Remote out arm,remote home arm,remote emergency alarm,remote control fast disarm. (8) Built-in AAA Ni-MH rechargeable battery: make alarm when power off. (9) Comply with CCC safety standard and GB12663-2001 national standard.   Specification: Power Supply: DC 12V 500mA Standby Power Consumption: ≤7mA Alarm Current: ≤230mA Wireless Frequency: 433MHZ / 315MHZ Sound Volumn: 110db Built-in Battery: AAA 7.2V Operating Temperature: -20??∼ 55??/span> Humidity: 40% - 80% RH   Package includeds: 1 x Outdoor & Indoor Weatherproof Siren (US/EU Plug for Optional~)  1 x AC/DC Power Adapter (Also come with an adapter according to your country.)   Details pictures:  

Description: KERUI P816 Wireless Dual Power Infrared PIR Motion Detector Sensor Alarm 433MHz for Home Anti-Theft Burglar Alarm System   Features: Provided superhigh detection ability and anty error alarm. Automatic temprature compensation prevent false alarm. Anti light and immunity to electromagnetic interference.   Specification: External adapter: DC9V-12 V Internal battery: DC 9V  6F22 Power supply: External adapter or internal battery power supply can be used at the same time. Standby current: ≤ 50uA Alarm current: ≤ 20mA Detection range: 8 meters / 110 degrees Wireless distance: ≥150 meters (open area/no interference) Wireless transmitting frequency: 433 MHz Shell material: ABS plastics Operating temperature: 80% or (no condensation) Detector size: 128 x 68 x 48 mm Bracket  size: 52 x 29 x 27 mm   Package includeds: 1 x KERUI P816 PIR Detector 1 x Set of Installation Accessories   Details pictures:

  RDO – DOMESTIC ROLL-UP GARAGE DOOR MOTORS This is the way we roll! With our RDO II roll-up garage door motor that is. A 24V DC high-torque motor, operating so quietly you’ll need to look at the door just to be sure that it’s moving. With an RDO II not even power outages can close you down. Its reliable battery backup will keep you coming and going like there’s no tomorrow. All this opening and closing had better be safe and secure. Utilising CENTURION’s ultra-secure code-hopping remote controls, and coupled with its anti-crushing sensitivity, the RDO II has you covered. MAIN FEATURES: Main Features. Battery backup. Strong lifting capability. Whisper-quiet operation. Anti-crushing protection. Quick and easy installation. Wall-mounted controller with Courtesy Light. Onboard multichannel code-hopping receiver: – Open/close garage door. – Switch Courtesy Light on and off. – Override automatic closing. – Electronically lock the system for added security. Compatible with CENTURION infrared safety beams.   RDO II TECHNICAL DATA: DESCRIPTION Input Voltage220 - 240V +/- 10%, 50Hz [*] Motor Voltage24V DC Motor Power SupplyBattery-driven [**] - 200mA Charger - Peak Opener Lifting Force30kgf Door Travel Speed100 - 150mm/sec Duty Cycle - Mains Present [***]20% [****] Daily Operations - Max20 Maximum Door Size6m² - (max width 2.8m) Onboard Receiver SpecificationCENTURION code-hopping, 433MHz, capacity - 36 transmitter buttons [*****]

      Smart GSM alarm system with APP, LCD display APP for Android and IOS system Digital touch keyboard, fashion and novelty Matrix LCD display, menu navigation 10 seconds sound recording 40 event logs of alarm and operations Support coercion password, secretly make police calls in emergency Timing Arm and Disarm Name all the defense zones and RFID tags Built-in transmitter module for connecting wireless siren and smart home Remote operation by phone, fast and convenient SPECIFICATION Specifications Power adapter: DC 12V/1A(included) Standby power: Alarm current: Alarm Panel battery: Li-ion DC 7.4V 500mAh(included) PIR Sensor battery: 2*AAA 1.5V(included) Door Sensor battery: CR2023 3V(included) Remote Control battery: CR2025 1.5V (included) Built-in Siren volume: 90DB Wireless frequency: 433MHz Housing material: ABS Temperature range: -10°C—+55°C Humidity range: Dinension & WeightPackage Size: Approx. 22.5*15*8.7cm Package Weight: Approx. 0.927kg Package content 1 * Wireless Alarm Panel 1 * Wireless PIR Motion Sensor 1 * Bracket 1 * Wireless Door Sensor 2 * Wireless Remote Control 1 * Wired Siren 1 * Power Adapter 1 * RFID Card 1 * Resistor 1 * Set of Mounting Screws 1 * User Manual ">

Description: KERUI 5120 LCD Clock Intelligent 120 Wireless Zones Burglar Alarm System with Remote Control Alarm This system with clock display 120 zones is suitable for both home and commercial use. Featuresare very practical, cost-effective, completed configuration and ease of use. Using microcomputer technology, sending out 120 decibel on-site when alarming, and dialing 9 groups preset numbers tonotice users.   Features: Digital clock display with two groups clock function, clock time optional. Allow up to 120 wireless defense zones. Each can be defined as one of the 8 zones types including NORMAL, STAY, INTELLIGENT, EMERGENCY, CLOSED, HELP SENSOR, WELCOME and CHIME. Automatically dial 9 groups preset telephone number when alarming; different zonez candial the preset number combination, power outage will not lose number. Support ISD automatic voice message. Maximum length of voice message is 10 seconds.   Specification: Material: ABS Wireless Receive Distance: 300-500m Open Area Wireless Frequency: 433MHz Power Supply: 9V 500mA Recording Time: 10s Scheduled Arm/Disarm: 4 groups Network: PSTN Compatible Coding: 1527, 2262 Defense Zones: 120 wireless Alarm Output: DC 12V 300mA Alarm Volume: 110dB Alarm Number: 6 groups voice alarm number + 3 groups help zone number Working Environment: Temperature: -10¿¿¿ to +40¿¿¿; Humidity: ¿¿¿80%   Package includeds: 1 x KERUI 5120 Alarm System 1 x KERUI Siren 1 x KERUI Door Sensor 1 x KERUI PIR Sensor 1 x KERUI Remote Control   Details pictures:

Névenoé  Solar Powered Wireless Outdoor Waterproof Dual PIR Motion detector    The detector is a dual pir outdoor wireless detector with intelligent solar charge technology; it can be connected to most wireless control panels directly and all wired control panels by wireless to wired receiver. This detector adopts intelligent multi-grade digital recognition technology and unique SLT calculation to process the 2-way special PIR signal and 1 way environmental temperature signal to reach top gallant detection and lowest false alarm. It can recognize waving object and real human motion; resist direct or reflective sunshine and accommodate false alarm caused by speedy hot and cool air The detector can operate in outdoor severe environment for long terms.   Waterproof Rainproof design  for outdoor use Built-in  dual element passive infrared sensor  unit Intelligent MCU inside, increased anti-light interference and eliminate false alarms Adopts 25KG Pet Immunity  technology and specialized optical lens to eliminate false alarm Tightly-mated bug guard to protect the sensor optics from insects, spiders and dust Selectable detection sensitivity  (up to 8 sensitivity levels selection) for different environmental requirements Wireless transmission signal to control panel Learning code, easy to assign to the alarm panels Tamper Switch  sounds alarm when tempered with Low power consumption, backup rechargeable battery (included) Solar powered and wireless, wirings not required and easy installation Anti direct or reflective sunshine         Applications In residential outdoor installations use to protect areas such as your balcony, backyard, swimming pool, toolshed, garage or driveway. In commercial outdoor installations use to protect areas such as your parking area, storage facility, garage, loading dock, walkway or high-security grounds. When passive detects human movement on your property it can cause your alarm system to trigger devices such as lights, chimes, sirens, CCTV cameras and strobe lights. Provide extra security to your property by creating an invisible barrier that identifies intruders before they get inside. Features: Advanced "real substance identification and anti-pet" software technology, with superior anti-interference ability Imported optical filter lens, reduce false alarm rate to the minimum Environmental change state automatic memory, prevent false alarm caused by hot and cold air, working machines, etc. Fully enclosed design, three layer of waterproof, polymer coating case Power Supply Solar Power / Battery DC Power Input DC9-16V 200mA Warm up period 40s Wireless frequency 433MHz Wireless transmission range 100-200 meters (Open area) Detecting angle 110° Alarm indicator Red LED Low battery alarm 3.3V Sensitivity 8 grades adjustable Waterproof grade IP65 Operation Temp. –10°C to +50°C Humidity 5%--95% non-condensing Detecting distance:11.6m*11.6m Pet immunity: 20kg Install height: 2 - 2.7m Working current: about 30mA  

Features: Excellent stability: Porous, hidden, beautiful. The deisgn is good for smoke detection. Can be connected with the GSM alarm host. Low battery consumptiom. Easy to clear, and lower maintenance cost. Specification: DC 3V battery. Alarm Current: Standby Current: Operating Temperature: 0°C to +50°C Relative humidity working Humidity: Relative 10%-93% Detecting Area: 30 square meter Linkage transmitting distance: Smoke Sensitivity: 0.55%/FT +/-15.5%/FT Frequency: 433Mhz Alarm Loundness: >80dB, 3M Alarm Mode: Sound/Light Transmission distance: 100m Package includeds: 1 x KERUI SD05 Wireless Smoke Detector 1 x Battery 1 x User Manual Details pictures: