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Specification:
Supply Voltage (Optional): 5V 12V 24V
Static Current: 12mA 15mA 12mA
Power Consumption: 72mA 45mA 28mA
Application:
The potentiometer can adjust the detection brightness threshold, when the light is darker than the brightness adjusted by the potentiometer, the relay switch is automatically turned on, can be used as light detection alarm, light control delay switch, brightness detection switch, can control various street lights (automatically turn on at night, automatically turn off during the day), auto headlights, stage lighting, LED lighting and traffic light detection switch
Package List:
1 x Photoresistor Relay Module
esprit
Reviewed in the United States on April 16, 2022
Only provides a transition delay in one direction, and the maximum delay I could dial in on mine was around 15 seconds.Ideally it should be more like minutes. If using for a security light at night you'll want to wire it for normally closed and use the jumper to reverse operation. That way lightning, car headlights or flashlights won't immediately kick it off.
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