Sim900 gprs gsm

product supports the a the GSM：850/900/1800/1900 network and GPRS standard quad-band, and can switch seamlessly between different networks. Compact; signal strength; voice; precise positioning; stable performance; the long standby。 Power on: Open the back cover, the SIM card inserted into the card holder automatically boot until the indicator goes off, you can use Monitoring to detect: normal boot, when necessary monitoring tools can dial the dial is turned to hear the status of the location around 10 meters Voice Callback:Phone open: with fixed-line or mobile phone SIM card number to get through the alarm hear ambient sound 2-3 seconds, hang up that set successfully, the default alarm status.(35 decibels of sound when the alarm within 4 meters, the alarm will automatically dial the number set). Positioning: Send SZHM # authorized person phone number # to the alarm, set the authorized person Tip: Send SZHM # authorized person phone number # to the product do not reply to successfully set the new guardian list before sending SC , etc. SMS Reply (deleted guardian list success), recurrence SZHM # authorized person phone number

Pakistan Wireless Internet USB Coverage. New Smart USB Stick user can access wireless Internet at any time and at any place Through’s HSDPA/UMTS/ EDGE/GPRS Network largest coverage available any Mobil operator’s Sim Zong , Mobilink , Warid , Telenor and Ufone throughout All Pakistan & World wide.Works at more than 10,000 Cities towns villages and highways across pakistan coverage in Pakistan. LARGEST INTERNET DATA COVERAGE ALL PAKISTAN: Where other Internet networks fail, ours connects instantly. On highways & byways, throughout thousands of destinations across Pakistan, any Mobil sim network avaliable has you fully covered. services youcan enjoy a great internet browsing experience. Download email or data faster than ever before. 3G HIGH SPEED WIRELESS INTERNET USB MODEM STICK: This USB 2G/3G & 4G Technology all world wide Wireless network support USB is an ideal high speed wireless data communication device for business and home usage specially suitable for people on the move or at places where traditional internet connectivity links are not available. user can access wireless Internet at any time and at any place through’s any mobile operators’ Network internet connectivity available all Pakistan and world wide Services you can enjoy a great internet browsing experience Download email or data faster than ever before. Features: USB: Stylish body dimensions Antenna: omni High Power Built in Compatible: with 2G / 3G / 4G Networks Frequency: 850 / 900 / 1800 / 1900 / 2100 Mhz Supports SIM: Zong / Mobilink / Warid / Telenor / Ufone Protocol: HSDPA / HSUPA / UMTS / EDGE / GPRS / GSM Data rates: upto 7.2 Mbps on 3G networks. Great value for IR subscribers Benefits: Statistics showing uplink and downlink with every passing moment Works on laptops, desktops & tablets (USB port required) Works countrywide – buy anywhere, use anywhere Works in load shedding no power access required Complete visibility of usage & billing details Available in prepaid & postpaid Sims Operating systems: Zero Cd Plug and play installation all operating systems wonderful Smart USB Stick Windows 2000 Windows XP Windows Vista Window 7 Window 8 Window 10 Linux Mac

USB: Stylish body dimensions Antenna: omni High Power Built in Compatible: with 2G / 3G / 4G Networks Frequency: 850 / 900 / 1800 / 1900 / 2100 Mhz Supports SIM: Zong / Mobilink / Warid / Telenor / Ufone Protocol: HSDPA / HSUPA / UMTS / EDGE / GPRS / GSM Data rates: upto 7.2 Mbps on 3G networks. Great value for IR subscribers Benefits: Statistics showing uplink and downlink with every passing moment Works on laptops, desktops & tablets (USB port required) Works countrywide – buy anywhere, use anywhere Works in load shedding no power access required Complete visibility of usage & billing details Available in prepaid & postpaid Sims

Get the targets latitude and longitude by SMS or GPRS, and check position on google earth/maps. Support GPRS data transmission. Support sending commands by computer Remote sending commands by GPRS server and SMS Support GSM Sim cards, the unit works with the other card automatically when one card has no GSM signal or no phone charge. Support storing data in SD card, the GPS data will be stored into the SD card automatically when there no GPRS signal. Remote Monitoring and SOS function, and Two-way communication. Send a Geofence alert to the user when it breaches the restricted area. Send SMS to the unit to cut off the vehicle engine and circuit when someone startup the vehicle illegally in anywhere and anytime. monitor fuel without sensor(OPTIONAL) Specifications: Size :80(L)x60(W)x25(H) mm Weight :100g Network GSM/GPRS Band : : 850/900/1800/1900Mhz GSM module SIMCOM GPS chipset SirF III chipset GPS sensitivity -159dBm GPS accuracy 5m Cold/ Hot T TFF 35/2s Car charger : 12-24V input, 5V ouput Battery Power 3.7V DC Li-Ion Battery,1100mA Battery Life : About 48hours Operating Temperature -10°C to +65°C Storage Temperature -20°C to +70°C More Info : https://www.letstrak.com/device.html

Specifications: 1.GSM 900/1800/850/1900Mhz Quad band 2.IMEI Change 3.USB optional 4.AT Command 5.Free software (SMScaster) 6.Speed 700-900sms/Hour 7.8/16/32/64 sim slot reliable Main Features: 1,Connect with the Computer through USB line for USB type. 2. Comply with GSM Phase 2 standard. 3. USB Interface (Optional) 4. Can send and receive SMS in bulk 5.Can dial the number and answer the call 6. Industrial Chassis, Elegant Appearance design. 7. support Windows XP, Windows7, Linux, Unix OS etc. Basic Features 1. Baud rate: 115200 bits/s 2. Automatic baud rate: from 2400 to 19200 bits/s 3,GPRS compatible 4. SMA antenna interface 5. Built-in Ac-adapter: 5V/6A 6. USB ports support 7. AT command control ( GSM 07.07 and 07.05) Hardware Features: 1.Class 4(2W @850/ 900 MHz) Class 1(1W @1800/ 1900 MHz) 2.Meet the ETSI GSM 2 + standards 3.Operating Temperature: -20 ° C - + 55 ° C 4.Storage temperature: -25 ° C - + 70 ° C Application: 1.Large shopping malls, supermarkets 2.2.Professional market, large wholesalers 3.Large hotels, large-scale entertainment 4.Large agencies 5.Transport, logistics industry 6.Large enterprises, and institutions 7.Large hospitals, large bookstore 8.Newspaper, television and radio stations 9.Oil Company ( other chain business model) 10.Government agencies or large township Bolt Qu (Salesman)  Ph.: 008613612965331.  Skype:15154195892@163.com Whatsapp:008613612965331 Website:www.chinaskyline.net/ Address:Floor 6,Building 4,No.7 Lipu Street,Dafapu Community,Bantian Road,Longgang District, Shenzhen city,Guangdong,China

Specifications: 1.GSM 900/1800/850/1900Mhz Quad band 2.IMEI Change 3.USB optional 4.AT Command 5.Free software (SMScaster) 6.Speed 700-900sms/Hour 7.8/16/32/64 sim slot reliable Main Features: 1,Connect with the Computer through USB line for USB type. 2. Comply with GSM Phase 2 standard. 3. USB Interface (Optional) 4. Can send and receive SMS in bulk 5.Can dial the number and answer the call 6. Industrial Chassis, Elegant Appearance design. 7. support Windows XP, Windows7, Linux, Unix OS etc. Basic Features 1. Baud rate: 115200 bits/s 2. Automatic baud rate: from 2400 to 19200 bits/s 3,GPRS compatible 4. SMA antenna interface 5. Built-in Ac-adapter: 5V/6A 6. USB ports support 7. AT command control ( GSM 07.07 and 07.05) Hardware Features: 1.Class 4(2W @850/ 900 MHz) Class 1(1W @1800/ 1900 MHz) 2.Meet the ETSI GSM 2 + standards 3.Operating Temperature: -20 ° C - + 55 ° C 4.Storage temperature: -25 ° C - + 70 ° C Application: 1.Large shopping malls, supermarkets 2.2.Professional market, large wholesalers 3.Large hotels, large-scale entertainment 4.Large agencies 5.Transport, logistics industry 6.Large enterprises, and institutions 7.Large hospitals, large bookstore 8.Newspaper, television and radio stations 9.Oil Company ( other chain business model) 10.Government agencies or large township Bolt Qu (Salesman)  Ph.: 008613612965331.  Skype:15154195892@163.com Whatsapp:008613612965331 Website:www.chinaskyline.net/

  The user-friendly design allow you to directly connect the device to one of the USB ports of your PC/Network. Once a SM card is inserted into the modem and the device connected to the PC, you will be able to access internet and send SMS. With this application you can use the following functions: SMS Service Manage your contacts Automatic user friendly modem installation, no CD required Connect to the internet just by pressing one button Bright LED indication USB 2.0 full speed UMTS/HSDPA 2100MHz, speed is upto 3600 Kbit/s GSM/GPRS/EDGE 900/1800/1900MHz Dimensions: 89(L) *47(W)*11,5(H) mm Weight Tempera OS: Windows 2000(SP4)/XP(SP2)VISTA CPU: Pentium 1GHz or advance RAM: 512MB or advanced ture range: -10 +50C