Detailed Product Description LED flat panel lighting Products Details <1>Item No.: 300S/600S/1200S/1200W- ... ), IR SENSOR(CHOOSE), USER MANUAL. <8>SUITABLE: Indoor ceilling and wall. Hotels, conference / meeting rooms, factories & offices, commercial. Advertage: 1> Use ... high intensity, less light decline and longer life more than 60, 000h4> Special aluminum base board. Heat dispel is double than ...