Description
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 yourselfification:Item Type: 4G/3G/GSM Alarm ModuleMaterial: ABS PlasticColor: BlackInput Volatge: DC 5-16VPackage List:1 x 4G/3G/GSM Alarm 1 x Cable1 x Antenna1 x English ManualNote: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
