Infrared Beam Detector
Warm Prompt:
1. this infrared beam not only isa wired detector, also is a 433MHz wireless detector.
2. when the infrared beam is triggered, it will beep alarm, also will send 433MHz wireless signal to your alarm system,
3. If you want know more information about the infrared detector, please tell me your email, and I will send the manual to your email, thanks
This wireless beam detector support 4 kinds of version. 5 meter, 10 meter, 20 meter and 50 meter version. This is 10 meter version,
