1)Intelligent Ceiling Llights 2) LED quantity :240 pcs 3)certification CE ROHS ... .911.Working Temperature: -30-40°C12.Product Material: PC+Aluminum13. sensor range: 5-10meter Product Advantage: 1.Energy saving, environmental2. Fashion ... all kinds of LED lighting products, including LED bulb, LED Ceiling light, infrared Sensor Ceiling light LED Tube light, LED strip,down light, LED ...