... easy operation; Sound sensor lamp holderDescription: Modelwiring method Application QuantityC661-1Two-wireincandescent lamp≤100W100 pieces /cartonC661-1CThree-wireincandescent lamp≤100W with fire control ... working voltage:175VAC~250VAC 50Hz2,power :incandescent lamp≤100W,energy saving lamp≤40W,3 way3,delay time:60S±20S4,trigger ... C7,dimension:Φ70mm Sound and light control / voice sensor lamp holder e27