Gsm

GSM/GPRS Shield Expansion Board EFCom Wireless Module With Antenna Description: The GPRS Shield-EFCom expansion board is a serial GSM / GPRS wireless module. Arduino enthusiasts to quickly learn a GSM / GPRS mobile phone development, and can be applied to wireless development projects to the class, but also suitable for remote control development, such as wireless meter reading, smart appliances, ultra-long-range control.   EFCom compatible with all the Freaduino and standards the Arduin development board. EFCom is a 4-band GPRS / GSM module supports four standard band 850/900/1800/1900MHz, send SMS messages, phone calls, faxes, etc. all GPRS handsets have features. EFCom allows your very fast phone development process and the wireless development.   EFCom SIM900 is a patch type GSM / GPRS integrated single-chip, ARM926EJ-S core, build enthusiasts and learn to use the smallest integrated development environment.   The EFCom using AT commands through UART serial configuration settings only need to extend the board into Freaduino board, you will be able to easily control via AT commands EFCom make calls, send text messages... addition EFCom support LCD5110 display (default hair Bluetooth backlight, is inserted in EFCom effect diagram below) and serial keypad keyboard input.   The board set the hardware boot the Button Software boot (D10), hardware RestButton, software Rest (D9) allows use and arduino spiritual and match to meet various types of both hard boot or soft boot or the hard reset or soft restart DIY needs. The two jump take to D0-D3, you are excelent to choose EFCom Arduino communication: software serial port (jumper cap to D2, D3) or hardware serial port (D0, D1).   EFCom three operating modes: Short Message Service SMS service mode Audio music mode GPRS mode Features: Fully compatible the Arduino and Mega2560 development board series Serial communication, the freedom to choose hardware serial port (D0/D1) or software serial communication (D2/D3) and motherboard SIM900, all the IC set aside not only the UART, DEBUG mouth, all GPIO port and KEY PANEL interface Board super capacitor to ensure the RTC work Support both hardware and software switch machines, support for hardware and software restart 4 band 850/900/1800/1900 MHz   Specification: The GPRS Shield power supply 5V GPRS multi-slot class 10/8 GPRS mobile station class B Compliant to GSM phase 2/2 +  - Class 4 (2 W@850/900 MHz)  - Class 1 (1 W@1800/1900MHz) Weight: 3.4g Control via AT commands (GSM 07.07, 07.05 and SIMCOM enhanced AT Commands) SIM application toolkit Supply voltage range: 3.1 - 4.8V Low power consumption: 1.5mA (sleep mode) Operation temperature: -40 ° C to +85 ° C Note: Plug Freaduino / Arduino Main Board, in connection we 9V DC AC adapter. The reason is the need EFCom boot current and maximum peak current 2A, but the USB port is unable to provide such a large current, so must an external power supply equipment.Your SIM card is not lockedBest EFCom communication baud rate of 19200 bps 8-N-1(EFCom default automatic pairing baud rate) Package included: 1 x EFCom wireless module 1 x Quad-Band antenna IO definition: Dimension:   PCB:

GSM/CDMA/850-1900 MHz Cellphone Signal Booster Amplifier Antenna 9dBi with Holder Features: Strength the signals of GSM and CDMA for every phone. Attach a phone holder for better signal Easy stick-on installation, no powered, drilling and tuning required Improves reception and transmission when using your phone inside any vehicle and poor cell phone service area Specification: Supporting mobile network GSM/CDMA Frequency Range 824 – 896 MHz/ 890 – 960 MHz/ 900 – 1800 MHz/ 850 – 1900 MHz VSWR ≤1.5 Gain 9dBi Polarization Type Vertical Radiation Omni Rated Power 50W Input Impedance 50 Ohms Connector Type SMA male/ FME Female Suction Cup ø 2.0 inch/ 5.0 cm Cable Type RG174 (best) cooper Cable Length 6.6 ft/ 2 m Antenna dimensions 7.9 x 2.1 x 1.0 inch/ 20.0 x 5.4 x 2.6 cm Phone holder supporting width 48-77mm Color Black Package Included: 1 x 9dBi Gain Signal Booster Antenna 1 x Phone Holder Detail Pictures:

GSM / GPRS / GPS Portable Vehicle Tracking System Global Smallest GPS Tracking Device Support 4GB Application:  1) Anti-heft of the vehicle / heavy equipment etc  2) Protection of the child / elderly / disabled / pet etc  3) Provide peace-of-mind for businessman  4) Personal management  5) Covert criminal tracking  Main Features:  1) Vehicle rental / Fleet management etc  2) Powerful magnet + water proof adsorbing in the hidden place of car.  3) Protect child / the old / the disabled / pet etc  4) Provide peace-of-mind for businessmen  5) Manage personnel  6) Track criminals secretly  Specifications:  1) Dim: 64mm x 46mm x 17mm (1.8 x 2.5 x 0.65 inch)  2) Weight: 50g  3) Network: GSM/GPRS  4) Band: 850/900/1800/1900Mhz  5) GPS chip: SIRF3 chip  6) Support 4GB micro SD card memory (not included)  7) GPS sensitivity: -159dBm  8) GPS accuracy: 5m  9) Time to first fix: Cold status 45s  10) Warm status: 35s  12) Hot status: 1s  13) Car charger: 1224V input; 5V output  14) Wall charger: 110220V input; 5V output  15) Battery: Chargeable changeable 3.7V 800mAh Li-ion battery  16) Standby: 80hours  17) Storage Temp: -40C to +85C  18) Operation Temp: -20C to +55C  19) Humidity: 5%--95% non-condensing

gsm alarm combo with outdoor passive and glass break sensorsthis combo consists of:1x 16 zone wireless, 5 zone wired gsm alarm system includ...172797576

RTU GSM Programmable Logic Controller ☆ The GSM Controller RTU can be used as: A switch with SMS remote control. A timer-switch which can be activated automatically. A relay with dialling-in remote control. An automation system. A SMS reporter. A data transporter (GSM DTU, GSM M2M). A GSM Alarm system. A GSM Remote Terminals (GSM RTU). Features: ◆ 4 Relay drivable outputs (12V-24V), Each relay can be switched ON by SMS or CALL to the unit; ◆4 Alarm logic inputs for SMS reporting and dialing (the inputs react to a connection or disconnection or from a common GND terminal); ◆ Bidirectional data transmission, this is very useful to connect PLC equipments; ◆ Can read logic input status by SMS; ◆10 different mobile phone numbers can pre-set in the system; ◆ Password protection, prevents unauthorized use; ◆ Per logic input can be assigned to one or more output relays; ◆ Set up and programmed from any GSM cell-phone and PC; ◆ Arm or disarm button is optional for the user; ◆ Timer programmed when send back the report or when switch on the output relays; ◆ Time stamped alarm messages; ◆ Based on GSM Network, Qua-Band. RTU Suitable for: 1. Security Alarm System application; 2. Supervision and monitoring alarm; 3. Automatic monitoring system; 4. Vending Machines; 5. Pumping Stations; 6. Buildings and Real Estate; 7. Weather Stations; 8. River Monitoring and Flood Control; 9. Oil and gas pipelines; 10. Corrosion protection; 11. Valve controls; 12. Wellheads; 13. Energy saving, street lights control; 14. Tanks, temperatures, water leakage; 15. Transformer stations; 16. Unmanned machine rooms; 17. Control room application; 18. PLC and Automation, M2M; 19. Access Control, Gate Opener, etc. Standard Package list: RTU GSM Controller * 1 Power supply adapter * 1 (12V 1.5A 1) Serial cable for communication * 1 (RS232) CD (Pc programmer tool) * 1 GSM Antenna * 1 Package Size: mm(W*D*H) Weight: 700g Optional Accessories: Water Overflow Level Sensor, Oil Overflow Level Sensor, Water Leak Sensor, Temperature Sensor, Door Sensor, PIR Motion Sensor, Smoke Sensor, Gas Leak Sensor, Glass Break Sensor, Shock Sensor, Power failure sensor, etc.

RTU-531 GSM SMS Air-Conditioner IR Controller ☆ Brief introduction for RTU-531: Remote inquiry the temperature with a FREE Call from your mobile phone! Remote inquiry the A/C status with a FREE Call from your mobile phone! Remote monitoring temperature with SMS text Message alert! Remote operate the A/C with SMS Text message commands! Automatically Control the temperature in expected range! Automatically turn OFF A/C while nobody in the Room! Features: Ø Can be operated from anywhere, no distance limitation; Ø No call charges for inquiry. the GSM SMS Air-Conditioner IR Controller rejects the call from authorized number then return status on the first 'ring'; Ø Multiple applications. (temperature monitoring, intelligent air-conditioner management); Ø Upto 6 authorized phone numbers, each number can be used to receive call or SMS or both of call and SMS while alarm occurrence; Ø Intelligent professional air-conditioner IR Encoder with compatible of almost all of the brand air-conditioners(See Air-Conditioner Compatibility of RTU in the user manual.); Ø One human movement detector, if no-body movement in the room then will turn off the air-conditioner automatically. It is useful for saving power consumption in public rooms; Ø One Temperature Sensor inbuilt, external connection is available, measures temperatures from –55°C to +125°C (–67°F to +257°F), 0.5°C accuracy from –10°C to +85°C, can setup high and low temperature alarm threshold value to alert the authorized users and automatically turn on the Air-Conditioner to preset working mode. Ø Supports 4 quick operation combine commands, the users can quickly operate the air-conditioner by only one simply SMS command; Ø External AC Power monitoring, AC On/OFF will send SMS to authorized phone numbers; Ø Timer Report—Can setup every x hours automatically send its status/Value to the authorized numbers; Ø Rechargeable Backup Battery inside can last 8hours; Ø Secure - Using caller ID and password for identification, unknown callers are ignored; Ø Programmable by SMS Commands with password protection; Ø Based on GSM Network, applied to many applications. Contact Us: Email: Web: www.m2m-alarm.com www.ismart-china.com www.ismartcctvcameras.com TEL: (+ Skype: m2malarm QQ: We specialized in: GSM Door Controller,GSM Automation Controller,GSM Programmable Automation Controller,Temperature Alarm Unit,GSM GPRS Data Logger,GSM SMS Modem, homer security device, anti-theft products, security safe products, CCTV cameras etc.

  Mini Quadband GSM Voice Activate Device 2G Sim Card Spy Ear Bug Listening Device Are your kids safe online? Is your spouse cheating on you? Is your family hiding things behind you? What people actually got in their head? (It’s common that some just do not to tell you the truth straight to the face) This GSM SPY Device for inspection DEFINITELY can help you get all the answers/FACTS SECRECTLY! Easy to use Just Insert a GSM SIM card into the slot and put the audio bug at hidden place,then dial the card number to monitor your target,you will hear the sound arround the bug Bug will automatically dial your phone when it hears any sound over 45db It can be used for remote monitoring, home surveillance, automotive anti-theft tracking, child custody This two way GSM audio spy device calls you when it detects sounds around its vicinity. How awesome is that? Simply insert a GSM SIM card and program it to your desired phone number for call back and now you’re in the spy business! Trying to find out the truth about what’s being said behind your back? Now you can from a distance. You can even place several of these spy audio devices and set them up at your desired locations like the bedroom, living room, conference room or office. Just insert a SIM card into the audio spy device and your bug is active and ready for action! Manufacturers Specification Primary Function: Tri-band GSM Two-Way Audio Spy Device Materials: Molded Plastic Color: Black GSM Frequency Compatibility: Tri-band (900MHz, 1800MHz, 1900MHz) Microphone Range: 5-7 meter radius Power: Built In Rechargeable Li-ion Battery Dimensions: 4 x 3 x 1 (cm) Product Notes You can recharge the spy audio device by connecting the USB charger cable to the power charger SIM CARD MUST BE UNLOCK FROM PIN NUMBER (otherwise it cannot works with the bug deivce)   But you need to get an Old Sim Card NOT a Sim that is LTE. So the ones to find are the old big sim cards.The new sims wont work.      

Overview You have developed your awesome concept and now you want remote monitoring and control of your hardware, this board will give you the ability to send SMS's, make calls and connect to the cloud. Specifications The GPRS Shield is based on SIM900 module from SIMCOM AT commands (GSM 07.07,07.05 and SIMCOM enhanced AT Commands).  12 X GPIO's (2V8 Logic) 2 X PWM's (2V8 Logic) 1 X ADC (2V8) Size: 76mm*55mm Weight: 39g Quad-Band 850 / 900/ 1800 / 1900 MHz - would work on GSM networks in most countries across the world. GPRS multi-slot class 10/8 GPRS mobile station class B Compliant to GSM phase 2/2+ Class 4 (2 W @ 850 / 900 MHz) Class 1 (1 W @ 1800 / 1900MHz) Embedded TCP/UDP stack - allows you to upload data to a web server. RTC supported (requires coin cell battery). Speaker and Headphone jacks Low power consumption - 1.5mA(sleep mode) Industrial Temperature Range - -40C to +85 C

equipment received in lieu of a payment. there are 11 new and 3 demo gsm sentry cameras (compact, camera with motion detector and audio) and...172343132

This item is sold brand new. It is ordered on demand from our supplier and is usually dispatched in 10 to 15 working days. We urge you to please read shipping details before placing your order. --------------------------------------- 1) This product needs to use GSM SIM card. It can send MMS images to MMS enabled mobile phone with a color display or to an e-mail address. 2) Integrated PIR detector to provide precise and timely alarm. 3) Built-in CMOS camera and infrared LED. Even in dark environment camera can get clear images 4) SMS remote control: User can control the camera by SMS command or calling. 5) Listen in the monitoring area: Call the device number to listen in monitoring area. 6) Build in speaker: Users voice can be broadcasted via built in speaker to scare the uninvited visitor. 7) Multimode alarm: Camera can send alarm messages by SMS MMS E-mail or standard phone-call. 8) Schedule monitor: User can set the camera working as the preset schedule. 9) Built-in Lithium battery: Rechargeable battery ensures operation in case of external power failure. 10) Easy installation: Wireless connection. The product can be installed at any place you want. 11) Battery Work time: Approx 3 hours Standby time: Approx 12 hours 12) Can connection (Smart Socket & wireless voice alarm) --------------------------------------- See what else we're selling

SIM800L Quad-band Network Mini GPRS GSM Breakout Module; Support network: Global quad-band network; EGSM900; DCS1800; GSM850; PCS1900; Recommended supply voltage: 4V

Buy GSM / PSTN ANDROID IOS APP HOME BURGLAR SECURITY ALARM SYSTEM KIT for R1,649.00

Buy GSM VOICE ACTIVATE DEVICE 2G SIM CARD SPY EAR BUG LISTENING DEVICE for R698.00

new gsm quad band nanny camerasfeatures-gsm remote surveillance cameramotion detection sensormodern family remote monitoring systemreceive...

Complete wireless alarm system for sale (Brand New) Benefits: - Immediate personal notification of alarm events - Ability to arm/disarm while away - Full 2 way communication. Unit performs functions as a cell phone. Ability to further setup emergency calling number - Ease of installation, no wiring of sensors. Ease of sensor setup - Built in backup battery & Low power consumption. Load shedding safe - Easily expandable - Ability to control secondary wireless equipment Features: - High tech touch keyboard - DOT matrix display screen - Built in clock - 10 wireless zones (supporting 10 detectors each) - 4 wired zones - Pairing of 8 remotes - Arm/disarm at regular time (preset time) - GSM Technology - Preset 6 alarm phone numbers, which the main unit shall dial automatically to make voice alarm - Preset 3 SMS numbers, to which the main unit shall send the alarm SMS automatically - Built-in digital voice announcer, which shall report alarm conditions automatically - Telephone function, allowing communication with any phone via the main unit dialing - One key control to arm the system via remote control or telephone when at home or away Package Consists of: - 1 x Smart Alarm Panel - 4 x Wireless Passive Infrared Sensors - 4 x Wireless Door Contacts - 1 x wired Siren - 2 x remotes - 1 x battery charger / power supply - 1 x instruction manual - necessary mounting screws and brackets Contact Ravs Price - R2200.00

Specification: Voltage: 5V Frequency: 900 1800 MHz Stand by current: Working current: Baud: 9600 or change by sending AT+IPR=xxxx Interface: TTL Commands: Regular AT commands Connector: 5V GND TxD RxD Antenna: Please solder a copper wire to the board or use an IPEX socket Temperatures: -30 C to 80 C Functions: Send/receive SMS messages and GPRS data. Feature: Excellent for remote sensing, experiments, alarms and automatic data collection. The control port is a regular serial port. You may connect it directly with a microcontroller such as Arduino, or you can use a USB to serial port adapter and send commands directly from a computer. Note: This is a DIY kit, you need to have some knowledge of electronics and ability. Package includes: 1 x DIY Kit Complete schematic:

GSM/ DPRS / DTMF ARDUINO SHIELD / DEVELOPMENT BOARD WITH SIM CARD SOCKET AND ANTENNA.

GSM/SMS Alarm System The X300 is a fashionably designed, functionally powerful, intuitively operable alarm system that works with any regular SIM card with credit. Power Player The X300 is a fashionably designed, functionally powerful, intuitively operable alarm system that works with any regular SIM card with credit. Remote system control can be done via SMS text messages or smartphone app commands. Relentlessly Reliable The X300 communicates on industrial grade 868MHz, making all signal transmissions resilient and interference-free. Remote Wonders After a regular SIM card with credit is inserted into the X300, the system becomes remote controllable by either simple SMS text messages or smartphone app commands. The app is available on both App Store and Google Play. Product Highlights Tucked away connection jacks Remote controllable apps on Google Play and App store Backup lithium battery of 1200mAh Remote system control can be done via SMS text messages or smartphone app commands. ***Please confirm stock availability before placing your order.***

Description S150 3G/4G GSM + 8DI/2O GSM Controller The GSM SMS Controller is a very simple device which can be used for authorized door access, controlling gates, switching of remote equipment, car parking systems. The GSM SMS Controller can be used in places which require turning ON/OFF your system, machines, and equipment remotely with a SMS text from your mobile phone and protect your assets. Moreover, the GSM SMS Controller with multi-digital inputs for digital inputs, when any one of the inputs triggered, will start the siren or switch on the light automatically. In the meanwhile, the GSM SMS Controller will send SMS Alert to the owners immediately. This is very useful if you need protect your assets with low cost solution. Quick Spec DC Power Supply: DC 12V/1A Range 9~36VDC Power Consumption: Standby: 12V/70mA Working (Max): 12V/300mA GSM/3G Frequency 2G: 850/900/1800/1900Mhz 3G: (UMTS/HSDPA) W:900/2100@UMTS 900/1800@GS C:850/1900@UMTS 850/900/1800/1900@GSM T:850/2100@UMTS 850/900/1800/1900@GSM 4G LTE SIM Interface: Supporting 3V SIM Card External Antenna: SMA Antenna interface, 50 Ohm Serial Interfaces: 1 USB Port Digital Inputs 2 / 4 / 8 NC/NO/EOL Relay Outputs: 2 Relay Outputs: 7A@125VAC 5A@125VAC 20A@14VDC Siren Output: 1 Backup Battery: 3.7V 900mAH Exterior Dimension: 70mm x 88mm x 30mm Net Weight 500g Typical Applications Security Alarm System applications Supervision and monitoring alarm systems Automatic monitoring system Vending Machines security protection Pumping Stations, Tanks, Oil or Water levels Buildings and Real Estate Weather Stations River Monitoring and Flood Control Oil and gas pipelines Corrosion protection Temperatures, water leakage applications Wellheads, boat, vehicle Energy saving, street lights control systems Valve controls Transformer stations Unmanned machine rooms Control room application Automation System, M2M GSM Access Control System, GSM Gate Opener, etc. Resources User Manual Shipping List 1 X GSM SMS Controller 1 X AC/DC Power supply adapter (12V 1.5A) 1 X CD (Pc programmer tool) 1 X GSM Antenna More Products View More Products

This GPS tracked designed to work on existing GSM/GPRS network and GPS satellites, this product can locate and monitor any remote targets by SMS and GPRS. TK06A can be used to track or motor any vehicle or motorcycle within location where it can receive GPS and GSM mobile network. This GPS tracker can be used for application on business, rental, or personal vehicle as monitoring or antitheft device. TK06A was designed for compact and easy installation.  This is how it works:  GSM module orders to capture GPS data and sends to the authorized mobile number by SMS, it can show the current location on phone or tracking the location on Google earth or Google map. Moreover, GPS data can be transmitted by GPRS to Internet server so that realize real time tracking on a computer. Main functions GSM quad-band frequency for worldwide use  Continuous GPS positioning, and GPRS real-time report;  Support location enquiry through SMS  Specifications: GSM frequency ranges: 850/900/1800/1900 Network: GSM/GPRS/GPS GPS chip: UBLOX GSM module: MTK60 GPRS: Class10, TCP/IP Working voltage: 9~24V DC Working current: ≈22mA (12V DC) Working current: ≈12mA (24V DC) GPS positioning time: cold start≈38s (Open sky), warm start≈32s, hot start≈2s (Open sky) GPS positioning accuracy: 10m (2D RM) Working ambient temperature: -20°C~+70°C Working ambient humidity: 20%~80% RH Web based platform: www.gps228.com Work voltage: 9V-36V or 24V-80V Storage Temp.: -40°C to +85°C Operation Temp.: -20°C to +55°C Humidity: 5%--95% Dimensions: 90(L) × 45(W) × 14(H)mm Weight: 50g Product requirement: GSM SIM card with SMS service Package Includes: TK06A GPS/GSM Tracker Wire harness with fuse holder User manual Retail packaging      

  This GPS tracked designed to work on existing GSM/GPRS network and GPS satellites, this product can locate and monitor any remote targets by SMS and GPRS. TK06A can be used to track or motor any vehicle or motorcycle within location where it can receive GPS and GSM mobile network. This GPS tracker can be used for application on business, rental, or personal vehicle as monitoring or antitheft device. TK06A was designed for compact and easy installation.   This is how it works:   GSM module orders to capture GPS data and sends to the authorized mobile number by SMS, it can show the current location on phone or tracking the location on Google earth or Google map. Moreover, GPS data can be transmitted by GPRS to Internet server so that realize real time tracking on a computer. Main functions   GSM quad-band frequency for worldwide use Continuous GPS positioning, and GPRS real-time report; Support location enquiry through SMS Specifications:   GSM frequency ranges: 850/900/1800/1900 Network: GSM/GPRS/GPS GPS chip: UBLOX GSM module: MTK60 GPRS: Class10, TCP/IP Working voltage: 9~24V DC Working current: ≈22mA (12V DC) Working current: ≈12mA (24V DC) GPS positioning time: cold start≈38s (Open sky), warm start≈32s, hot start≈2s (Open sky) GPS positioning accuracy: 10m (2D RM) Working ambient temperature: -20°C~+70°C Working ambient humidity: 20%~80% RH Web based platform: www.gps228.com Work voltage: 9V-36V or 24V-80V Storage Temp.: -40°C to +85°C Operation Temp.: -20°C to +55°C Humidity: 5%--95% Dimensions: 90(L) × 45(W) × 14(H)mm Weight: 50g Product requirement:   GSM SIM card with SMS service Package Includes:   TK06A GPS/GSM Tracker Wire harness with fuse holder

  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:    

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:

Paradox PCS250 GSM Communicator Module The Paradox PCS250 GSM Communicator Module is the next evolutionary step in wireless communication solutions for Paradox control panels. Providing reliable and fast communication between properties and their respective monitoring stations, the PCS250 is the vital link that keeps you connected. Using cellular networks, the PCS250 reports to the monitoring station¿s automation software via two channels (GPRS/GSM), ensuring that all communication is fast, reliable, and stable.The PCS250 can be used as a backup to a traditional landline, or as a primary communicator where no landline is available. It also adds remote home control capabilities to a system, allowing you to arm/disarm with a simple text message (SMS). Feel safe by taking control of your system, wherever you are. Re-imagined through an array of new technologies, contemporary design, and a modern hi-tech finish, the PCS250 GPRS/GSM Communicator Module enables Paradox systems to be remotely controlled, continuously monitored, and reliably connected at all times. Compact, sleek design Report events to the IPR512 GPRS/IP Monitoring Receiver and/or IPRS-7 IP/GPRS PC Receiver Software Report via text message (up to 16 cell phone numbers) Control panel communication supervision End-user can arm or disarm the system by sending a text message (SMS) to the PCS250 Send pre-recorded voice messages to up to 8 telephone numbers to report alarms using the optionalVDMP3 Paradox Plug-in Voice Module (GSM mode) Simple installation with 4-wire serial connection Optional rod antenna can be installed up to 18m (60ft) from the module using optionalantenna cable extensions depending on the local signal strength 128-bit (MDS) and 256-bit (AES) encryption (GPRS mode) Increase the distance between the panel and the PCS250 module with an RS485 link (GSM mode only via e-bus).A CVT485 module must be added to the panel in order to accomplish this Report via GSM (CID, SIA)

  Mini Realtime Car GPS GSM Tracker Locator Vehicle/Van Personal Tracking Device Overview: The realtime GPS GPRS GSM tracker for car/vehicle/motorcycle tracking device spy, to achieve real-time vehicle location tracking, text messages and computer services platform to support location identification. Features: 100% brand new and high quality GSM quad-band systems worldwide Wide input voltage range: 9-36VDC Built-in overspeed alarm?to remind speeding Achieve real-time vehicle location tracking, text messages and computer services platform to support location identification ACC ignition signal detection, vehicle status prompt An external relay, remote power off the oil function Support OBD Easy Setup Support for Android, Apple phone system client remote control Specification: Color: Black Dimension:90(L) *45(W) * 13.5(H) mm Weight:45g Operation Temperature:-30? - 70? Operation Voltage: 9-36vDC Humidity:20% - 80% GSM Frequencies:850/900/1800/1900 MHz GPRS:Class 12 GPS Sensitivity:-159dBm Acquisition Sensitivity: -144dBm Position Accuracy:10m GPS positioning time: Cold start -38s (Open sky), Warm start -32s, Hot start -2s (Open sky) GSM/GPS Antenna: Built-in design LED Indicator:GSM-green, GPS-blue, Power-red Data Transmit:TCP, SMS Mileage Report:Track by time/distance interval Card:ordinary sim card (2G GSM Card)(NOT INCLUDED) Note: 1.The GPS tracker must be installed under professional personnel. 2.Please install the device in the hidden place as followings: Under front windshield,In front instrument panel,Under back windows. 3.Avoid being placed with singal radiators like reverse sensor. 4.The device has GSM antenna and GPS antenna inside. Please ensure the receiving side of the device is face up and without metal cover.

 N9 Spy GSM Listening Surveillance Device Two-Way Auto Answer & Dial Audio Device Using Introduction: 1. It doesn't has charging indicator light on it. When you receive the product, pls charge it for 3 hours first. When the device is fully charged up, only Red LED lights ON. the Green LED light will OFF 2. Open the back cover. Sim card into the deck will automatically boot. Boot light is 3 seconds. After the lights go off you can dial the sim card number. 3. Please confirm the GSM network signal strength. Weak signal or lack of signal will contribute to bad effect and out of run. So as not to affect the results cause can not be used. 4. Charger standard: ±5.0V 300-500mA, please use standard charger in case of host damage. Features: spy voice * Work frequency(850/900/1800/1900MHz) Tracker  * Excellent stand by and working time GSM Alarm System * Prominent sound quality makes more reliable. Tracking device * Power on: Open the back cover. Sim card into the deck will automatically boot.boot light is 3 seconds. After the lights go off you can dial the sim card number. traceur gps * Installation: Please confirm the GSM netword signal strength. So as not to affect the results cause can not be used. GSM Tracker * Number of settings: call the sim card number with mobile phone or telephone, hang up then setting success. Personal Alarm * Voice feature: Send 1111 message to the sim card number then voice control is open; Send 0000 message to the sim card number then voice controlling is closed. * The flash of red light indicates the SIM card is correctly inserted. SIM will completed initialization and maintain in stand-by status and the light will be off and it is ready to go * Dial the SIM card number, you could hear the sound around the SIM card * Charging method: When the device is fully charged up, only Red LED lights ON. the Green LED light will OFF Specifications: gps locator * Power Supply: 24 hours Non-stopSpy  * Card Compatible: GSM / SIMSpy Device * Microphone Range (Meter): 5~7(Radius)gps tracker * Receive Sensitivity: -+10K GPRS  * Working Temp: -40~50 gps locator  * Responding Frequency: 1.2K~800Khz mini gps locator  * Stand-by Time: Support voice control with 3-5 days,10-15 days without voice control gps tracker mini  * Working Time: 5 hours Personal Alarm  * All GSM SIM card compatible pet GPS   * Work frequency(850MHz,900MHz,1800MHz,1900MHz). Please check if it can work with your local system format before purchasing. Package include: 1 * Main unit  1 * USB Cable 1 * User Manual 1 * Charger 1 * Original Box

Product Introduction: SIM868 module is a compatible Quad-Band GSM/GPRS module which combines GNSS technology for satellite navigation. The compact design which integrated GPRS and GPRS/Glonass in a SMT package will significantly save both time and costs for customers to develop GNSS enabled applications. Featuring an industry-standard interface and GNSS function, it allows variable assets to be tracked seamlessly at any location and anytime with signal coverage. General Features: 1.Quad-band 850/900/1800/1900MHz 2.GPRS multi-slot class 12/10 3.GPRS mobile station class B 4.Compliant to GSM phase 2/2+: class 4 (2W, 850/900MHz); class 1 (1W, 1800/1900MHz) 5.Dimensions: 17.6*15.7*2.3mm 6.Control via AT commands (3GPP TS 27.007, 27.005 and SIMCom enhanced AT Commands) 7.Supply Voltage Range: 3.4-4.4V 8.Low power consumption 9.Operating Temperature: -40~85 Celsius Specifications for GPRS Data: 1.GPRS class 12: max. 85.6kbps (downlink/uplink) 2.PBCCH support 3.Coding schemes CS 1, 2, 3, 4 4.PPP-stack 5.USSD Specifications for SMS via GSM/GPRS: 1.Point to point MO and MT 2.SMS cell broadcast 3.Text and PDU mode Software features: 1.0710 MUX protocol 2.Embedded TCP/UDP protocol 3.FTP/HTTP 4.MMS 5.POP3/SMTP 6.DTMF 7.Jammping Detection 8.Audio Record 9.SSL 10.Bluetooth 3.0 (optional) Specifications for GNSS: 1.Receiver type 2.33 tracking/99 acquisition channel GNSS receiver 3.Sensitivity: tracking for -165dBm; cold starts for -148 dBm 4.Time-To-First-Fix: cold starts 28s (typ);warm starts 26s; hot starts 5.Accuracy: horizontal position Interfaces: 1.77 SMT pads including 2.Analog audio interface 3.SPI interface (optional) 4.RTC backup 5.Serial interface 6.USB interface 7.Interface to external SIM 3V/1.8V 8.GPIO 9.ADC 10.GSM Antenna pad 11.Bluetooth Antenna pad 12.GPS Antenna pad Package included: 1 x SIM868 GSM GPRS GPS Bluetooth 4 In 1 Module 1 x GSM/GPRS PCB antenna 1 x GPS IPEX interface active antenna

Product Introduction: SIM868 module is a compatible Quad-Band GSM/GPRS module which combines GNSS technology for satellite navigation. The compact design which integrated GPRS and GPRS/Glonass in a SMT package will significantly save both time and costs for customers to develop GNSS enabled applications. Featuring an industry-standard interface and GNSS function, it allows variable assets to be tracked seamlessly at any location and anytime with signal coverage. General Features: 1.Quad-band 850/900/1800/1900MHz 2.GPRS multi-slot class 12/10 3.GPRS mobile station class B 4.Compliant to GSM phase 2/2+: class 4 (2W, 850/900MHz); class 1 (1W, 1800/1900MHz) 5.Dimensions: 17.6*15.7*2.3mm 6.Control via AT commands (3GPP TS 27.007, 27.005 and SIMCom enhanced AT Commands) 7.Supply Voltage Range: 3.4-4.4V 8.Low power consumption 9.Operating Temperature: -40~85 Celsius Specifications for GPRS Data: 1.GPRS class 12: max. 85.6kbps (downlink/uplink) 2.PBCCH support 3.Coding schemes CS 1, 2, 3, 4 4.PPP-stack 5.USSD Specifications for SMS via GSM/GPRS: 1.Point to point MO and MT 2.SMS cell broadcast 3.Text and PDU mode Software features: 1.0710 MUX protocol 2.Embedded TCP/UDP protocol 3.FTP/HTTP 4.MMS 5.POP3/SMTP 6.DTMF 7.Jammping Detection 8.Audio Record 9.SSL 10.Bluetooth 3.0 (optional) Specifications for GNSS: 1.Receiver type 2.33 tracking/99 acquisition channel GNSS receiver 3.Sensitivity: tracking for -165dBm; cold starts for -148 dBm 4.Time-To-First-Fix: cold starts 28s (typ);warm starts 26s; hot starts 5.Accuracy: horizontal position Interfaces: 1.77 SMT pads including 2.Analog audio interface 3.SPI interface (optional) 4.RTC backup 5.Serial interface 6.USB interface 7.Interface to external SIM 3V/1.8V 8.GPIO 9.ADC 10.GSM Antenna pad 11.Bluetooth Antenna pad 12.GPS Antenna pad   Package included:   1 x SIM868 GSM GPRS GPS 3 In 1 Module 1 x GSM/GPRS PCB antenna 1 x GPS IPEX interface active antenna

Wireless GSM Desk Phone     Please check shipping information before placing an order     At a Glance...   Wireless Quadband GSM Desk Phone SMS message sending and receiving Powered from wall power adapter or battery - no worries about running out of power Simple navigation menu with high quality built in speaker and MIC for hands free talking. Manufacturer Specifications   General   2G: GSM 850/900/1800/1900MHz Power Source: Wall Power Outlet or Battery Battery Size: 650mAH Usage Time: 2-3 Hours Battery Standby: 48 hours   Display   Display size: 2.4 Inch Non Touchscreen Display   Ports   1x SIM Card Slot - GSM Mic Speaker   Dimensions   Main product dimensions: 190x210x65mm (L x W x D)   Package Contents   GSM Desk Phone Power Adapter User Manual   Battery                  

SIM808 GSM GPRS GPS BT Development Board Module For Arduino Description: SIM808 a new generation of GSM, GPRS, GPS, bluetooth (optional) SIM808 GSM GPRS module is a four frequency for the castle hole encapsulation. Its performance is stable, compact appearance, high cost performance, which can meet the various needs of customers. SIM808: SIM808 working frequency for GSM/GPRS / 1800/1900 850/900 MHZ, can realize low-power transmission of voice, SMS and data information. Features: The four frequency MHZ 850/900/850/900 SMS FTP/HTTP, embedded TCP/UDP protocol DTMF detection, bluetooth 3.0 (optional), USB interface Arduino SIM808 shields hardware: Power interface support 5-20V voltage input, pay attention to the voltage of 5-9V, can provide not less than 2 a power adapter current. 1. Can choose to use through the jumper cap hardware serial port (D0 D1) or software serial port (D7 D8). 2. Support the MICRO SIMCARD. 3. Support four headphone jack (I type). 4. Update SIM800C firmware support via USB or serial port. 5. Can be upgraded to a bluetooth version of the development board. 6. On board TVS diode, SIM card protection IC, two 100 uf tantalum capacitors and so on a variety of ways to make the stable development board performance. 7. Support the lithium battery (3.6-4.2 V) For TTL level serial communication interface. Fully compatible with the Arduino and compatible with other 5 V, 3.3 V, 2.85 V system. Arduino SIM808 shields software: By TTL level a serial port communication with external systems, the default is communicated with 5 v system directly. Communicated 3.3 V and 2.85 V, it needs to do a bit of hardware processing. Communication interface (command) for the AT command, which is control module function to realize the AT command, such as: control module to make calls using ATD * * * * * * *; (* phone number) for each other. Package included: 1 x SIM808 GSM GPRS GPS BT Development Board Module For Arduino