Automatic Auto On Off Photocell Street Light Switch DC AC 10A Sensor Switch(12V) Features: 1. The built-in chip is made of SMT, and the environmental protection blue relay is adopted for stable conductivity and smaller precision induction error 2. Electronic components are highly integrated 3. Thickened plastic case, full coverage type 4. Good light transmittance, sensitive induction, rainproof and long life. 5. Metal wall hanging, easy to install Specification: Condition: Item Type: Sensor Switch Material: ABS Weight: Approx. 81g  Induction Principle: Infrared Induction Load Power: 2200w Sensing Range: 5-8m Output Form: AC Load Current: 10A Purpose: control the braking to close during the day and open automatically at night Line Length: 150 mm / 5.9in Size: 11 * 7cm / 4.3 * 2.8in Wiring Mode: red bulb, black and white power supply Package list: 1 * Sensor Switch