ReviewsPda Gsm Gprs Mobile

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.
Quad-band GSM/GPRS/EDGE 850/900/1800/1900 MHz.

Will a GSM phone work for me Yes it does Since this device is Unlocked it will work on any GSM Network with a Micro size SIM Card The sim card does is....
The Galaxy S4 runs on the following Frequencies EDGE, GPRS, HSDPA, HSPA+, HSUPA, 850/900/1800/1900 4G LTE Band 17, Band 4.
What can I expect: 5.0" Full HD Super AMOLED Display 13 MP Rear Autofocus and 5 MP Front Cameras, This device has 16 GB of internal memory (9.3 Avail....
The battery capacity is 2,600 mAh Removable Battery (Model No: B600BBU) lasts up to 17 hours of talk time.
What does GSM Mean Service providers that Use SIM Cards for Service like AT&T and T-Mobile as well others that support the Bands listed in Bullet....

【4G LTE Wired GPS TRACKER 】: Vehicle GPS Tracking Device, Support 4G 3G 2G Network, GSM LTE WCDMA, Global Universal, Wide coverage, more stable....
【SOS Emergency Alarm】: If you encounter an emergency or dangerous situation while driving and you cannot make a call with your mobile phone, you....
【Power Off Alarm & Remote Cut off Oil】: If the theft found the tracker, as he get it off, you will receive a power off alarm on your phone. And If....
【REAL TIME TRACKING & GEO FENCE】: GPRS+GPS+BDS+LBS, Real-Time Positioning by Standard map, satellite map or Real map, accurately up to 10 meters.....
【SIM GPRS & FREE APP】: The GPS tracker needs a SIM card. SIM Card Not Included. Insert the SIM card in the tracker rightly, install it with the....

❤️3G Mini Saprtphone: Compatible with micro and nano SIM card and TF card.GSM:850/900/1900/2100 , WCDMA/B1/B5. you can use it like any other mobile phone, browsing the Internet anywhere and using Google Play Store to download apps❤️3G Mini Saprtphone: Compatible with micro and nano SIM card and TF card.GSM:850/900/1900/2100 , WCDMA/B1/B5. you can use it like any other mobile phone, browsing the Internet anywhere and using Google Play Store to download apps.
❤️Super Mini Smartphone : 2.5 inch you can put it in your wallet it is very portableSupport Most Apps: This unlocked mobile phone supports most apps in Google Play Store such as Facebook, Youtube, Instagram, Whats app, Tiktok, Twitter, etc..
❤️Screen Size:2.5" Resolution:240*432. Phone size: 85mm*43mm*9mm, just like a bank card.It meets your daily needs, while having a smaller size, so that your backpack is no longer heavy and your Life is easier..
❤️All under control by single hand.Very suitable for our palm,makes you feel comfortable from all sides due to the high tech artwork and precise design.

...one 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 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..

❤️3G Mini Saprtphone: Compatible with micro and nano SIM card and TF card.GSM:850/900/1900/2100 , WCDMA/B1/B5. you can use it like any other mobile phone, browsing the Internet anywhere and using Google Play Store to download apps❤️3G Mini Saprtphone: Compatible with micro and nano SIM card and TF card.GSM:850/900/1900/2100 , WCDMA/B1/B5. you can use it like any other mobile phone, browsing the Internet anywhere and using Google Play Store to download apps.
❤️Super Mini Smartphone : 2.5 inch you can put it in your wallet it is very portableSupport Most Apps: This unlocked mobile phone supports most apps in Google Play Store such as Facebook, Youtube, Instagram, Whats app, Tiktok, Twitter, etc..
❤️Screen Size:2.5" Resolution:240*432. Phone size: 85mm*43mm*9mm, just like a bank card.It meets your daily needs, while having a smaller size, so that your backpack is no longer heavy and your Life is easier..
❤️All under control by single hand.Very suitable for our palm,makes you feel comfortable from all sides due to the high tech artwork and precise design.

OS: Android Q, Battery5000mAh 15W Fast Charging, Dual Sim, Display6.5” HD+TFT Infinity-V..
Chipset: MTK6765Octa-Core, Memory Internal: 64GB, 4GBRAM, Camera Main: 48MP+5MP+ 2MP + 2MP Front: 8MP (F2.2)..
Please check Bands before purchasing this product. Network: GPRS/E 850,900,1800,1900MHz. 3G: 850,900,AWS,1900,2100. LTE: B1,B3,B5,B7,B8,B12,B20,B28,B38,B40,B41..
Unlocked cell phones are compatible with GSM carrier such as AT&T and T-Mobile, but are not compatible with CDMA carriers such as Verizon and Sprint..
This device may not include a US warranty as some manufacturers do not honor warranties for international items..

Cellular Protocol: GSM, CDMA, GPRS, UMTS, EDGE, HSDPA, WCDMA, HSUPA, HSPA+, LTE, DC-HSPA+.
Cellular Band: GSM 850/900/1800/1900 / UMTS 850/900/1800/1900/2100 / LTE 700/850/1700/1900/2100.

Cellular Protocol: GSM, CDMA, GPRS, UMTS, EDGE, HSDPA, WCDMA, HSUPA, HSPA+, LTE, DC-HSPA+.
Cellular Band: GSM 850/900/1800/1900 / UMTS 850/900/1800/1900/2100 / LTE 700/850/1700/1900/2100.