Outstanding features:

1. Stronger anti-error report and much better detecting ability than common double IR and curtain detectors.

2. Adopting precise temperature compensation and anti-air technology with patent protection. Whatever temperature look like, it keeps high sensitivity, without temperature death area. (the common detector sensitivity is reduced easily or reports error while the temperature is -32oC~40oC or out of these temperature). It is especially used for the whole wall, sunshine flat roof, aisle...Etc.

3. Easy to install, absolutely wireless, power supply built-in, wireless telegraph transmitting signal.

4. Save power design+high capacity, it last longer than other wireless infrared detector.

5. Extending socket built-in, compatible with wireless multi-host.