Automatic On Off Photocell Street Light Switch Control Sensor

The AS-20 type photoelectric street light automatic switch is a novel photoelectric switch designed and manufactured based on the photoelectric conversion characteristics of semiconductor components. It mainly consists of a sealed CDS photoresistor and an integrated circuit. It can automatically control the opening and closing of street lights according to the changes in natural light, thereby achieving the function of automatic control of street lights and energy conservation. The circuit is equipped with a delay circuit, which has the anti-interference ability to prevent accidental lightning, flashlights, vapors, and other lights from shining on the electrical head, Widely used in street lamps, highways, factories, gardens, ports, airports, farms, parks, schools, and other places.