... is easy to operate.4, Some energy-saving lamp which has special functions can use 3 wires, ... voltage:175VAC~250VAC 50Hz2,power :incandescent lamp≤100W,energy saving lamp≤40W,3 way3,delay time:60S±20S4 ... ,trigger volume:52dB±8dB5,sensing light:6Lux±2Lux6,temperature:-20°C ... ~50°C7,dimension:Φ70mm Sound sensor lamp base