electronic lamp holder control by sound CE, ROHS certificate 1year warrantly Electronic lamp holder technical parametersworking voltage : 175VAC~250VAC   50Hzpower : incandescent lamp≤100W, with fire control wire .3wires  connectiondelay time : 60S±20Strigger volume : 52dB±8dBsensing light : 6Lux±2Luxtemperature : -20 degree ~ 50 degreedimension : Φ80mm

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e27 sound control electronic lamp holder