RS PRO PIR Motion Detector PIR Sensor

RS PRO PIR Motion Detector PIR Sensor. The PIR sensor of this lighting controller has a wide detection range, it works with motion infrared rays as control signal sources.This is an energy-saving lighting switch, it features high sensitivity detector, integrate circuit and SMT.. This lighting switch also recognises day and night automatically, the sensor can be adjusted to work day and night or only at night.