KERUI D025 433MHz Wireless Window Door Magnet Sensor Detector For Home Wireless Alarm System
TOPkr D025
Compound multi-layer design
Built-in omnidirectional antenna
Superior circuit design
High-performance and low power consumption
Superior ABS material
Working frequency:433MHz
Shock resistence:4.7M,1.2M.3.5M,300k
Transmission distance:50-150m in ope
Transmission frequency: 433MHz Operating Power: 23A 12V (Battery not included) Built-in Antenna It will send the alarm signal to control host once the door or window is opened