2PCS Light Control Sensor es Automatic Dusk to Dawn Photoelectric with Probe for LED Fluorescent Street Lamp

Photoelectric Control: This light control operates based on changes in nature light strength, equipped with internal automatic ambient illuminance detection circuit, it automatically turns off during the day and on at night

Electrothermal Structure: The light control sensor adopts a electrothermal structural design with an integrated ambient temperature compensation, ensuring uninterrupted work regardless of temperature fluctuations IP65 Rating: The photoelectric with sensor probe boasts an IP65 protective rating, enabling it to function reliably in harsh conditions such as rain, high winds, snow, and more, and meeting more light control needs Item Type: Light Control Product Material: ABS Rated Current: 10A Load Power: Incandescent Light less than 1000W, Energy Saving Lamp, Fluorescent Lamp, Exhaust Fan Lamp less than 400W Function: Automatically turn on at night, automatically turn off during the day Installation : Approx. 10mm Celsius 0.4in Opening Working Principle and Structure: The street lamp automatic is composed of photoelectric conversion device, photoelectric head integrated block, electronic component and relay. During the day, the light is strong, the current of the photosensitive component increases, so that the relay of the integrated circuit is released, and the street lamp is not bright. When it gets dark to a certain extent, due to the weakening of the light, the electricity generated by the photosensitive component is low, the relay is drawn, and the road light is on until the morning, the integrated trigger of the light is strengthened and the street lamp is off. The circuit is equipped with a delay circuit, which prevents accidental flash or manual torches, cars, and other lights from illuminating the photoelectric head, with anti interference ability, and the delay time varies according to the brightness, generally a few seconds to two or three minutes.