Description: This lamp switch with built-in light sensor can turn on and turn off light automatically according to ambient light. It can be used to control street lamp or garden light, convenient and energy saving. Features: This light control switch is made of high quality plastic, sturdy, weather proof and long lifespan. With high sensitivity and stable performance. Built-in light sensor makes this switch control the load so that to make the load to work only in darkness. Suitable for outdoor use, widely used for street lamp, garden, highway, factory and school. With this switch, it will offer you maximum convenience at night and ensure less power consumption. Specifications: Condition: 100 percent Brand New Material: Plastic Color: Black and White Working Voltage: AC 230V Current: 10A Delay Time: 10-15 seconds Working Temperature: -20℃-and70℃ Size(L x H): approx. 12 x 7cm / 4.72 x 2.76in Weight: approx. 178g Package Included: 1 x Light Control Switch with Installation Screws Note: 1. Please allow 0-2cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 1,This light control switch is made of high quality plastic, sturdy, weather proof and long lifespan 2,With high sensitivity and stable performance 3,Built-in light sensor makes this switch control the load so that to make the load to work only in darkness 4,Suitable for outdoor use, widely used for street lamp, garden, highway, factory and school 5,With this switch, it will offer you maximum convenience at night and ensure less power consumption