ReviewsGsm Sms Cell Phone

GSM Alarm System, Mini Home Security Wireless SMS SIM Call ,6 Preset SMS Alert Messaging for Door Magnetic Switch, Infrared Sensor, Gas Detector, Temperature Measuring

1. One way GSM SMS alarm, which can be connected with external rechargeable batteries (not included) for power failure alarm. When any alarm input is triggered, it will send SMS alarm messages to up to 6 preset mobile phones..
2. The input of GA01P is a switch signal. When the input port is short-circuited with the ground wire (GND), GA01P will send an alarm message to the preset alarm phone, or call the set alarm number. The content of the alarm message can be set by yourself..
3. DC5-15V power input, an alarm voltage output, can be used for siren, can use text custom alarm SMS, very smart and slim gsm design box, can be easily installed on other target system boards, add gsm alarm function ..
4. It can be widely used to connect different sensors. Such as door magnetic switch, infrared sensor, gas detector, water level sensor, temperature measuring device..
5. After you purchase this product, if you are dissatisfied with this product, or if you don't know anything about this product, please feel free to contact us and we will do our best to answer you..

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IP Auto Alarm Dialer: Calls your Cell Phone using your Router

NO MONTHLY FEES for Voice Call and SMS Messaging when IP Alarm Dialer send you notification your Business/Home Alarm System has been set off!.
VOICE DIALS AND SMS TEXTS ARE FREE and can be sent to cell phones or landlines over your existing internet connection..
NO CONFIGURATION REQUIRED, JUST PLUG INTO INTERNET connection and it will automatically configure connectivity settings..
ADD UP TO 10 PHONE NUMBERS, CELL OR LANDLINES are easily programmed over your network using your local computer..
WORKS WITH HONEYWELL VISTA, ADT, DSC and any Alarm Panel that uses 9-18VDC Siren Output..

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Funntech Smart Watch for Android Phones with Unlocked 2G GSM Phone Call

For Android phones – By downloading the app on your android phone and building the connection, you can reach functions like music, Call/Message Notification and camera remote capture on the watch, also support anti-lost.
Two Working Modes: First, Smart Phone Companion Mode: Without SIM card, you can connect watch with phone, then you can make phone call, including answering and dialing.
Multi-Function Smart Watches: Dial, Message, Remote Cameras, Alarm Clock, Steps Counting Pedometer, Sleep Monitor, Sedentary Remind, Anti-lost, Audio Player, Camera, Pictures, Recorder, Calendar, Calculator, Browser, Twitter, Facebook and so on..
Synchro Function: Just scan QR code, download the APP, install and use the Syne software, then you can read SMS, view and reply text messages by the watch. The time and date, phone book, phone calling, musics playing and so on will be automatically synchronized.(APP does not support iPhone)..
The phone watch ONLY supports 2G GSM: 850/900/1800/1900, before buying, please double check with your Carrier if they are still supporting 2G. For US users, we recommend Speedtalk SIM by T-mobile, with $5 plan. As far as we know, Sprint and Verizon not supported, and AT&T has shut down 2G GSM networks. For other countries outside ....

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SinoTrack ST-907 Vehicle Car GPS Tracker, Car Relay Anti Lost Alarm Locator Real-Time Location Remote Control Cut Off Oil and Power Device for Car Motorcycle Truck Taxi, Support Platform

...eed, shocking, leaving or entering areas, low battery, cut engine remotely and recover engine. You can check driving reports historical data saved during service on our platform.
【CUT ENGINE REMOTELY】Using st-907 car relay gps tracker, when you found your car was stolen, you can control your car remotely on your phone, cut the engine by sending SMS command, the vehicle will stop move until it received your SMS command “9400000”, prevent theft of your car on the parking lot. You can recover the engine by SMS command also.Only the car running below to 20KM/h,your car can stop when it get text command within a few sec. More than 20km/h,then your engine can't cut off..
【SUPPORT TRACKING PLATFORM LIFETIME】GPS locator tracker with online tracking service subscription. Buy a SIM card for the device (this GPS locator not include a SIM card, you need to buy another one), search sinotrackerpro on web login or Search SinotrackPro download GPS APP from your tablet, pc or phone lifetime. Real-time tracking is available at no additional cost.
【REAL TIME TRACKING】Real-time car GPS tracker ST-907 Anti Lost Alarm Locator based on GSM , locating and monitoring remote targets with our own GPS tracking platform, which display of location information accurat....

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DollaTek SIMCOM SIM900 GSM GPRS Quad-Band Modules 2G Development Shield Board for R3 Mega with Antenna

Quad-Band 850/900/1800/1900 MHz - could work on GSM networks in all countries around the world, work with Uno Mega.
Embedded TCP / UDP stack - allows you to upload data to a Web server | RTC supported | selectable serial port | Jac speakers and headphones.
Note: 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..

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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

...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 Smartphones so you can control your system from anywhere with your smartphone. Also work with Amazon Alexa. Uninterrupted network, safer and more assured.
Smart Home Security Alarm for Android and iOS System - Support Phone Call, One-key SOS secret call for help and alarm.
support duress code, can make a secret call to alarm in emergency situations (the default alarm sound, can be set),what gives the elder and children more safety. Support 5 groups preset alarm phone number and SMS numbers, if alarm occurs, it will dial preset number automatically..

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RedTagCanada SIM900 Quad Band GSM GPRS Quad-Band Modules 2G Shield Development Board for R3 Mega with Antenna for Arduino SCM & DIY Kits

Embedded TCP / UDP stack - allows you to upload data to a Web server | RTC supported | selectable serial port | Jac speakers and headphones.
Quad-Band 850/900/1800/1900 MHz - 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 s....

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GSM Alarm System, Mini 8 CH Home Security Wireless SMS SIM Call with Intelligent Design

When any alarm input is triggered, SMS alarm messages will be sent to up to six preset phones. Any input is a shorted to GND and actiates the alarm..
GSM Intelligent box size and ery thin, can be easily mounted in a Panel of target system to add the characteristics of GSM Alarm..
The Alarm can be customized with your SMS text, compatible with SMS Alarm, Alarm of telephone call..
We can Customize the design of the GSM Alarm Box according to their requirements for free..
We solemnly promise you that if you find problems with the product itself, you can contact us in time. we will definitely gie you a reply in the first place and return it for you. please feel free to use it..

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Nokia E52 Unlocked Cell Phone w/GPS, WiFi, Bluetooth, Symbian/International Version

Symbian / S60 3rd Edition, Feature Pack 2.
3+ Megapixel Camera, A2DP, Bluetooth, Calendar, Camera.
Candy Bar Form, Edge, Email Client, FM Radio, GPS / Location, High-Speed Data GPRS.
Megapixel Camera, Memory Card Slot, MP3, Speaker Phone, Symbian, Video Capture, Video Clip, Wi-Fi.
Unlocked cell phones are compatible with GSM carriers such as AT&T and T-Mobile, but are not compatible with CDMA carriers such as Verizon and Sprint..
This cell phone may not include a US warranty as some manufacturers do not honor warranties for international version phones. Please contact the seller for specific warranty information..

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Unlocked Android Phones, CUBOT X19 Unlocked Cell Phone, 5.93\ FHD Display, 4G Dual SIM Phone Unlocked, 4GB+64GB, 4000mAh, Face ID, Fingerprint, Gradient

➤➤5.93" Display+16MP Main Lens: CUBOT cell phone unlocked adopts a 5.93-inch HD screen with 16MP+2MP Dual Camera and +8MP front lens..
➤➤4GB RAM+64GB ROM+ 4G Dual SIM: X19 android phone packs 4GB RAM+ 64GB ROM, this dual sim unlocked cell phone can be expandable up to 128GB..
➤➤4000mAh Battery AT&T cell phone: CUBOT smartphone unlocked supported by a 4000mAh battery with Micro USB Type-C cable..
➤➤Fingerprint sensor/Face ID: X19 metro pcs cell phone is equipped with an Android. Fingerprint reader keeps mobile phone private and faster to unlock..
➤➤4G/3G/2G Mobile Phone: This unlocked gsm phone works on all GSM-based networks such as AT&T, T-Mobile, Metro PCS, Straight Talk, and others( 4G FDD B2/4/5/7/12/17/28A+B 3G: 50/1700/1900), BUT NOT compatible with CDMA carriers such as Verizon and Sprint..

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4G LTE Vehicles Car GPS Tracker,Waterproof 4G GPS Tracking Device Motorcycle Trucks Locator Finder Strong Magnetic/Real Time Track/Alarm/Monitor 7800 mAh - 4G TK915

...eing stationary for 5 minutes, then this function will start working. It will send SMS "sensor alarm!" to the admin number when the unit get shocked..
★Electronic Fence---- It has electronic fence, over speed, low power alarm,track the location of vehicles. Call the tracker, recieve an instant location map to your phone/tablet/PC of exactly where the tracker is located. You can track the history route of the device up to 6 months via both the web platform and APP!.
★Overspeed Alarm ---- This alarm works only under continuous positioning mode.When the unit speed is exceed the speed you presetted, it will send message "speed alarm!" to the admin number every 5 minutes..
★Sleep Mode ---- 1.Sleep by time mode: After did this setting, tracker will only work for 5 minutes after being waked up, and back to sleep mode, GPS will shut off and GSM will works in low consumption mode. SMS, call will can wake up the tracker.2.Sleep by shock sensor mode: After did this setting, if no shock for 5 minutes, the tracker will work under "sleep by shock" mode, GPS will shut off, GSM will works in low consumption. Vibration, SMS, call will can wake up the tracker..

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