Specifications: Wattage: 36 Watt per Light Voltage: 12V/24V DC Current Draw: 2,700 mA@12V, 1,500 mA@24V Switch Type: Integrated On/Off Rocker Switch Color Temperature: Cool-White Finish: Silver Housing & Grey End-Cap Working Temperature: -40? ~ +50? Connection Type: Hardwired Housing Materials: Aluminum Lens Materials: Polycarbonate Lens Color: Clear Power Wire Length: 15.7 in. (40 cm) Wire Gauge: 20 AWG Lumen Output: 3600 lm Waterproof Rating: Non-Waterproof Product Type: Interior Light Net Weight per light: 1.72 lbs. (0.78 kg) Product Height: 0.65 in. (16.5 mm) Product Length: 42.13 in. (1070 mm) Product Width: 2.56 in. (65 mm) Safety & Notes: 1. The light is the low voltage LED lights primarily designed 12-24 VDC mobile lighting. When installed for household, it is strongly recommended to be processed by professional electrician in strict accordance with the safety standard. 2. For your safety, please cut off the power source before performing any installation or wiring procedures. 3. When lights illuminated, direct eyes exposure to the LED light beam need to be avoided.