electronic lamp holder control by sound CE, ROHS certificate Electronic lamp holder technical parametersworking voltage : 175VAC~250VAC 50Hzpower : incandescent lamp≤100W, 2 wires connectiondelay time : 60S±20Strigger volume : 52dB±8dBsensing light : 6Lux±2Luxtemperature : -20 degree ~ 50 degreedimension : 86mm X 86mm electronic lamp holder