Features： 1、Wide range of application, suitable for street lamp, courtyard lamp, corridor lamp, door lamp and all kinds of LED lamp lighting control switch. 2、The light controller can realize the control function of quenching night and night according to the change of the light intensity of the natural world. 3、Equipped with waterproof washer, and the work is not affected by changes in ambient temperature. 4、Easy to install, especially suitable for installation in areas with high ambient temperature, no barrier limitation. 5、It has the characteristics of saving energy, long life, safety and reliability. It is generally used in places where it is necessary to turn on the lights for a long time when the visibility is low and it is hoped to switch the lights automatically. 6、The internal environment illumination automatic detection circuit is provided. When the environmental flow sensitivity changes to a value, it is automatically turned off during the day and automatically turned on at night. 7、The design of the light controller circuit keeps the normal temperature when the light is turned off during the day, which ensures the stability of the product and improves the service life of the product. 8、This product is 10?50V DC wide voltage and has 6 seconds anti?interference delay retention function, which can avoid damaging switching operation of controlled lamps and protect lamps. Specification： Condition: 100% Brand New Item Type: Photoelectric Switch Material: PC Color: As shown in the picture Cuboid Module Size: Approx.52.5x29x22.5mm/2.1x1.1x0.9in(L x W x H) Probe Size: Approx.16.5x21.5mm/0.7x0.9in(D x H) Wiring / Working Mode: Three-wire, electronic Rated voltage: 10-50V DC Applicable Voltage Range: 12VDC 24VDC 36VDC 48VDC Rated load: 10A No-load Power Consumption: 0.5W On/Off: 5-15LX(On), 20-40LX(Off) Anti-interference Delay: 6s (OFF) Ambient Temperature: -35 DegreeC ~ 75 DegreeC Relative Humidity: 99% Lead Length: 18AWG105 DegreeC 150mm/5.91in Service Life: More than 5000times Weight: Approx.44g/1.6oz Package List： 1 x Photoelectric Switch