RedTagCanada SIM900 Quad Band GSM GPRS Quad-Band Modules 2G Shield Development Board for R3 Mega with Antenna for Arduino SCM & DIY Kits
... - could work on GSM networks in all countries around the world, work with Uno Mega..
This is a new version (64M version), SMS support MMS: Multimedia message and Short Message Service - so it is possible to send small amounts of data over the network (ASCII or raw hexadecimal).
The shield allows you to get SMS, MMS, GPRS and audio via UART by sending AT commands (GSM 07.07, 07.05 and SIMCOM enhanced to commands). The shield also has the 12 GPIOs, 2 PWMs and an ADC of the SIM900 module (They are all 2V8 logic) present on board..
Application: M2M (Machine 2 Machine) Applications.Remote control of appliances.Remote Weather Station or Wireless Sensor Network.Vehicle tracking system with a GPS module.Good to learn GSM / GPRS mobile phone development, control development of remote equipment, wireless meter reading, smart appliances, ultra long distance control, etc..
Control via AT commands - Standard Commands: GSM 07.07 & 07.05 | Enhanced.
Power jack - connected to external 4.8~5VDC power supply, Antenna interface - connected to external antenna, Serial port select - select either software serial port or hardware serial port to be connected to GPRS Shield.
GVKVGIH Dual SIM Adapter Set for iPhoneX, Switch 2 SIM Cards in 1 Phone Dual SIMs Single Standby Adapter
【Main Function】The most advanced adapter on the market, specifically designed for iPhone. Its ultra-slim chip is optimized using the newest Dual SIM technology, offering enhanced performance, quicker switching, and greater compatibility than previous models..
【Application Range】GVKVGIH dual sim adapter chip compatible with iPhone X 8 8Plus 7 7Plus 6S 6Plus and all iPhone firmware / IOS versions 12, 11, 10, etc. (including all previous versions) , It doesn’t need to install the APP, simple installation..
【Internet Format】Our Dual SIM adapter support connection to 3G, 4G, LTE, GSM, GPRS, EDGE, CDMA, UMTS, WCDMA, HSDPA and so on.
【Easy DIY,Easy install】Important:Please watch our video first in our website before install(website is provided in instruction). It requires no modification to your SIM cards. Your SIM cards simply fit into the adapter. Then insert into your iPhone SIM slot..
【Kit Content and Guarante】Item Including 1*dual sim adapter chip,1*sand paper,1*phone case for iPhone X,1*recovery card sleeve,1*pri-grinding card tray for iPhone X and 1*instruction(Phone isn't included). 1 year product warranty.
ZEERKEER Pet GPS Tracker Dog GPS Tracker and Pet Finder Waterproof Location & Activity Tracker Collar for Dogs, Cats, Pets,Kids,Elders
★【Real-time Tracking】: Working based on existing GSM/GPRS network and GPS satellites, our pet tracker can real time locate and monitor any remote targets by SMS, APP or Website..
★【Fast and Accurate Location】: Dog tracker will generally pinpoint dog's location within 10 seconds. It also shows the location of your mobile phone, so you can see where he is in relation to you..
★【Geo-Fence】: Setting up a safety zone for your pet to restrict its movements within a district. This allows you to go about your day with the peace of mind knowing that you’ll be notified if your pet leaves the designated area..
★【Upgrated Pet Collar tracker】: Compared with our old pet tracker, it`s more smaller, comfort for little puppies. The size is 2.44"x1.18"x0.71".
★【PLS NOTE】: Our pet activity tracker works with a 2G SIM card for 850 / 900 / 1800 / 1900MHz, please buy a 2G SIM card for it. Please confirm there is 2G cellular coverage in your area before your order..
SEHOMY Home Security System with GSM and WiFi APP Control, 16 Pieces kit Wireless DIY Burglar Realtime Alarm for Home Office & Shop, Apartment Security, Compatible with Alexa and Google Assistant
...nd menu guide design. Date clock real-time display, host status at a glance. Support multi-language menu display, voice operation prompts and alarm SMS settings,ual horn alarm design. Please note: NO use together with our another seperate door sensor. Also You need to buy the SIM Card extra selbst.
WIFI / GSM / 2G / GPRS Real-time monitoring alarm Detector - our security alarm system Home Support APP push notification, SOS, SMS, Voice monitoring, alarm center networking. Real-time monitoring of family dynamics, high decibel live alarm through the host timely send SMS notification. You can also remote control home sensors setting, easily to remote arm/disarm all sensors.
Multi-zone location settings - SEHOMY apartment door security Support the main door, hall, distress, bedroom, window, balcony, perimeter, smoke, gas, carbon monoxide, water leakage, doorbell, PIR detector, door sensor detector, water leakage, power failure etc zone name settings - door alarms for home. Diffent zone type settings:outgoing zone, stay-behind defense, doorbell, silent defense, 24-hour defense zone, etc.
One machine two networks - 16pcs Smart Home Alarm System with LED Touch Screen, Door Sensors, PIR Motion Alarm, Doorbell and SOS Support WIFI/GSM/GPRS/2G. Free mobile app for....
ICP DAS GTM-201P-3GWA Industrial Tri-Band 3G/GSM/GPRS WCDMA Cellular Modem with GPS Function
Applications:Remote Data Monitoring and Control, Water, gas and oil flow metering and schedule, Power station monitoring and control, Oil field, weather forecast, environmental protection, street lamp monitoring and control, Fleet management, Vending Machine, etc..
Industrial design, making it a reliable cellular solution for data collection and transmission.
Reliable GSM/GPRS/EDGE/UMTS/HSPA network connectivity, providing fast and cost-effective long-range wireless applications.
Dell Latitude E6420 Flagship 14.1-Inch Business High Performance Laptop (Intel Core i5 up to 3.2GHz, 8GB RAM, 128GB SSD, DVD, Wifi, Windows 10 Professional 64-bit) (Renewed)
14 Inch HD Anti-Glare LED-backlit Display (No Webcam), DVDROM, Intel HD Graphics 3000, 10/100/1000 Gigabit Ethernet.
This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com.
ele ELEOPTION Kids Smart Watches Boys Girls Waterproof LBS Tracker Digital Wrist Watch Touch Screen Cellphone Camera Voice Anti-Lost SOS Smartwatch for 4-12 Years Children Students Gift
...ime anywhere via SMS, website, iOS or Android APP..
❤【SIM Card Selection】Kids smart watch worked as an unlock cellphone, The package only included a smartwatch, but without SIM Card. You need to buy a SIM Card that supports the 2G network. (SIM Card need to open GPRS "E" service and call ID function. Both 2G card and 4G card can be used, as long as it can support a 2G network.) Only support Micro SIM GSM Network. We recommend the ‘SpeedTalk ’Mobile Card in America. NOT SUPPORTED: Sprint, Verizon,Att..
❤【Multifunctional】Just like a Smartphone, it still supports Two-Way Call, LBS positioning, One press SOS emergency call, Anti-Lost, Anti-Throw, Activity Tracking, remote photograph, Voice Chat, Remote Voice Monitor, Clock, Flashlight, Math, etc. Parents can Control and set The watch through the APP..
❤【Remote Voice Monitor&Camera】Set the voice monitor number in App, dial the number, the watch will automatically answer without reminding.Built-in Camera, Parents can remote the camera on the app or the child directly use it on the watch. And kids also take pictures. .(the watch can only sa....
