HC SR501 Adjust Infrared IR PIR Motion Sensor
HC SR501 Adjust Infrared IR PIR Motion Sensor Detector Module Security Motion
Dimension: 3.2cm x 2.4cm x 1.8cm (approx)
Infrared sensor with control circuit board
The sensitivity and holding time can be adjusted
Working Voltage Range: DC..
FEATURES:
1.Wide operating voltage: AC110V - 250V.
2.Way system:Two lines, the the ordinary manual switch connection
3.Then ordinary inductive switch then can not load: energy saving lamps, incandescent lamps (bulbs), old-fashioned fluorescent lamps (inductive with QiHuiQi), e..