Feature:

1，CS-MRD-39C microwave module,which applies colasmrt self-R&D CS3921 microwave chip, can effectively sense human and entity motion.

2，Light sensor is available when correspondent component is exe-connected, and microwave motion sensor distance, hold time, lux threshold etc can be adjusted by IR remote.

3，Plate-antenna applied for the sake of max long-distance detection purpose.

4，Working temperature be -20℃~70℃.