Surface Mounted LED Oyster Light Nice looking & smart design With dustproof pads CE and RoHS approved 3 years warranty Surface Mounted LED Oyster LightModel No.: QS ... Efficiency:>85%Installation style:Surface mountedLifespan:50,000hWarranty:3 yearsApplication: Household, hotel, restaurant, school, hospital, museum, walkway etc. New LED Oyster Light with Motion Sensor