codeOperating voltage:AC110V-250V(50-60Hz)Own power loss:<0.016WDimension:86*86mmFunctions and Features 1.Automatic Induction:When people arrive,it turns on;when people leave,it turns off with delay.2.Automatic luminance metering:Adopt photoactive control,it doesn't turn on during daylight or in strong light environment (default setting),it also can be adjusted freely to turn on in any light environment or all day.3.Automatic random delay:After it turns on,in the delay period,if there is presence of people,it keeps on working until people leave,than turn on with delay.