1.CE RoHS 3 years warranty 2.Sensor function,emergency light 4.Good quality and acceptab 10W LED TRI-PROOF LIGHT Light Bridgelux Chip ... .Waterproof:IP65Applications:Be applied with Kitchen ,Canteen ,Bathroom, Bakery, Food/Medicine/Production workshop, Hospital, Warehouse,Corridor, Subway, Underground parking garage/bridge,Wharf ...