Fail on Electric photoelectric sensor JL-424C

The photoelectric switch JL-424C is applicable to control the street lighting, passage lighting and doorway lighting automatically in accordance with the ambient lighting level. Feature 1. Designed with electronic circuits with MCU incorporated. 2.5 seconds Time delay offers easy-to-test feature while avoiding mis-operation due to spotlight or lightening during night time. 2 .Model JL-424C provides a wide voltage range for customer applications under almost power supplies.

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