Product Name: Photocell Dusk to Dawn Light Sensor Automatic Light Control Switch for Outdoor Streetlight Model NO.: WT-03 Certification: CE Application: Outdoor Street Light, Parking Lot Light Billboard Standard: Standard Wires: NPN (Three-Wires) Principle: Photoelectric Type: Photoresistor Power Source: 220V-240V/AC, 100-130V/AC Rated Current: 6A, 10A, 15A, 25A Lux Adjustment: 5-100 Lux Adjustable Trademark: optimum Transport Package: 1PC/Box, 100PCS/Carton Origin: China HS Code: 8536500000 Product Description WT-03 Photocell Dusk to dawn light sensorPower Source: 220-240V/AC or 100-130V/ACPower frequently: 50/60HzRated Current: 6A,10A,15A, 25A<5~100LUX adjustableThe product can turn on or turn off light according to ambient-light; Ambient-temperature and humidity can't affect it. It is not only convenient but also practical, it can control the load working only at night. For instance road light, garden light etc.Notice 1. In front of the light control switch there should be no obstruction affecting it to accept natural light; 2. In front of the light control switch there should be no swaying object.