4G/3G GSM
![](https://pg-cdn-a2.datacaciques.com/00/NzAzNg/22/05/11/42f59sdmaue9971a/d4517188ebcc6614.jpg)
Feature:
1. DC 5V-16V power input, 8 channels of alarm detection, each channel of alarm message users can set different content by themselves. You can choose the input port to be NC or NO to alarm. Built-in 4G module, can work anywhere in the world through 4G, 3G and GSM Net.
2. You can set up to 6 groups of called numbers. When the alarm input has a trigger signal, an alarm message will be sent to the alarm number, or you can call the alarm directly.
3. Easy to use, we have customized APPs, APPs that support for iOS/Android systems, and can be set up by simply sending text messages through the app.
4. The low-power sleep mode design can detect the battery voltage in real time and make a low battery voltage alarm, which is suitable for battery-powered applications.
5. The input is a switch signal. When the input port is short-circuited with the ground wire (GND), an alarm message will be sent to the preset alarm mobile phone or call the set alarm number. The content of the alarm message can be set by yourself.
6. It has a wide range of applications and can be used for home security, warehouses, remote unattended stations, remote monitoring of equipment parameters (such as oil pressure, air pressure, water pressure, voltage, etc.), product upgrades (voltage monitoring, overload monitoring, etc.), safety protection ( Smoke, fire, water level monitoring, gas, etc.) and other unattended points.
Specification:
Item Type: 4G/3G/GSM Alarm Module
Material: ABS Plastic
Color: Black
Input Volatge: DC 5-16V
Package List:
1 x 4G/3G/GSM Alarm
1 x Cable
1 x Antenna
1 x English Manual
Note:
Please distinguish the corresponding frequency before placing an order:
European frequency: LTE-FDD: B1/B3/B5/B7/B8/B20, LTE-TDD: B38/B40/B41 WCDMA: B1/B5/B8, GSM/EDGE: B3/B8
Americas frequency: LTE-FDD: B2/B4/B12, WCDMA: B2/B4/B5
Australia frequency: LTE-FDD: B1/B3/B7/B8/B20/B28A, LTE-TDD: B38/B40/B41 WCDMA: B1/B8, GSM/EDGE: B3/B8
2G GSM
![](https://pg-cdn-a2.datacaciques.com/00/NzAzNg/22/05/11/42f59sdmaue9971a/42aa410b17066d80.jpg)
Features:
- Powered by battery, support low power quantity alarm.
- Wide power voltage input from DC5V to DC15V.
- Each alarm SMS can be customized with different content by yourself.
- SMS alarm message would be sent to maximum 6 preset mobile phones when any alarm input triggered.
- Totally 8 alarm input and you can select the input port as NC or NO mode to alarm.
- It is used in home security, warehouse safety protection, remote unmanned sites, security protection.
Specification:
Condition: 100% Brand New
Material: ABS plastics
Color: Black
Size: 66 * 62 * 22mm/2.6 * 2.4 * 0.9in
Package Weight: Approx. 160g/5.6oz
Package List:
1 * GSM Alarm
1 * English Manual
1 * Antenna
1 * Cable
Note:
1. Please allow 0-1 inch error due to manual measurement, thanks for your understanding.
1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties.
2. duties,taxes,and charges are not included in the item price or shipping fee.
3. The duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase.
4. All disputes arising from the duties will be submitted to ebay for solution.