... :2 years 3,sensor distance:8-10M 4,CE&ROHS High quality 20w smd2835 led microwave sensor ceiling light Features and Functions ... (2700-3000K,3000k-3300k,4000-4500k,5500-6000k) PCB Excellent thermal conductivity of aluminum plate Beam Angle 120° Input Voltage AC85 ... ceiling light with sensor.one kinds:ceiling light with adjustable resistor,you can freely adjust the light sensitivity,delay time,Sensing ...