Wireless door detector is a detector consisting of a sensor and a magnet that can trigger an alarm when an armed door is opened. It can display the open and close state of doors and windows on the DMSS App in real time, and provides timely notifications of alarm
events when armed, acting as a monitoring mechanism
 
Signal strength detection.
· Low battery alarm.
· Temperature monitoring.
· Frequency hopping function and two-way communication technology
ensure communication stability.
· Cloud update and automatic recovery from update failure.