It will send the alarm signal to control host once the door or window is opened.
Compound multi-layer design.
Built-in omnidirectional antenna.
Superior circuit design.
High-performance and low power consumption.
Superior ABS material.Work for Golden Security APP Control bluetooth Alarm System Wireless Doorbell Door Bell Night Light Home Security Door Sensor Or other Golden Security device.This is an extra accessory.
Working frequency: 433MHz
Shock resistence: 4.7M,1.2M.3.5M,300k
Transmission distance: 50-150m in open areaOperating Power: 23A 12V
Package Includes :1 x Wireless Door Window Sensor