Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si Color: White & Blue : 1 pc Size(Except bracket): . 5 x 4.2 x 3.3 cm (H x L x W) Input Voltage: 12V Max Load Current: 10A Material:plastic + metal Frequency: 50-60Hz Use: open during the day or night, during the day and switch off the off, without manual operation With design, installation, , small size, light weight, easy installation, advantages. Widely used in street lighting, highways, factories, , ports, airports, farms, parks, schools and other . Wiring: Black wire connect power source positive pole + White wire connect light + Red wire connect power source negative pole - and light - Package Contents: 1 X Sensor Auto On Off Switch Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.