Product Name: Dusk to Dawn Sensor Photoelectric Switch Photocell Sensor Electronic Photo Control Kit for Outdoor Light Model NO.: WT-08 Certification: CE Application: Exterior Lighting Standard: Standard Wires: NPN (Three-Wires) Principle: Photoelectric Type: Photoresistor Power Source: 220V-240V/AC, 100-130V/AC Rated Current: 10A, Turn on Light Levels: 10-45 Lux Trademark: optimum Transport Package: 1PC/Box, 100PCS/Carton Specification: 87X140mm Origin: China HS Code: 8541409000 Product Description WT-08Light Control SwitchThis product can turn on or turn off light qutomatically 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 ,it is used for road light ,garden light etc.Power source: 220-240V/ACPower frequency: 50/60HzPower current: 10ALight-control: 10~45LUXThe kit consists of 3 parts-control unit, socket and baseholder