●adoptLoRaWireless communication, long distance, wide coverage, easy installation, saving various troublesome wiring work

●Wireless bidirectional communication, capable of automatically reporting device status (battery level, tamper proof, alarm status)

●Working Voltage3V, using two sections3ABattery powered, one set of batteries available1Years and above

●Adopting advanced intelligent power-saving mode design, it can ensure the battery's ultra long service life even in environments with high pedestrian traffic

●The device has a high-low sensitivity switching function, which can select different working modes according to different scenarios.

●Advanced intelligent logic processing technology to filter out various false alarms caused by the environment

●adoptSMTCraft manufacturing, more stable performance

●Super strong anti-interference technology, capable of withstanding radiation interference up to20V/m-1GHz.