KERUI433Mhz New Design Wireless Door Sensor Non-antenna for GSM Home Security Alarm System
Note:the item must work with alarm system,it can not work independent.
- 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 open area.
Transmission frequency: 433MHz
Operating Power: 23A 12V
It will send the alarm signal to control host once the door or window is opened
Wireless door/window detector*1(battery include)
This sensor can work with this alarm system:(click the photo can get more information)