1. Multi-band support: DC 5V-16V power input, 8 alarm detection channels, users can set different alarm information content for each channel. You can choose the alarm input port as NC or NO. 2. Built-in 4G module can work anywhere in the world via 4G, 3G and GSM networks. 3. Easy to operate and use: We have customized an app compatible with iOS/Android systems, and you can set it up simply by sending a text message through the app. 4. Multiple groups of numbers can be set: Up to 6 groups of called numbers can be set. When the alarm input has a trigger signal, the alarm information will be sent to the alarm number, and the alarm number can also be dialed directly. 5. Low voltage alarm function: Low power sleep mode design, real-time detection of battery voltage and low voltage alarm, suitable for battery-powered applications. 6. Short circuit alarm: The input is a switch signal. When the input port is short-circuited with ground (GND), an alarm message will be sent to the preset mobile phone or the preset alarm number will be dialed. The content of the alarm message can be determined by you. 7. This product can be powered by DC power supply or battery (battery not included).
