4G 3G 2G GSM Alarm System 8 Channels Home Security SMS Message Call APP DC 5-16V
- 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.
- The low‑power sleep mode design can detect the voltage in and make a low voltage alarm, which is suitable for ‑powered applications.
- 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.
- 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 an
- 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 or call the set alarm number. The content of the alarm message can be set by yourself.
