... Modelwiring method Application QuantityC661-1Two-wireincandescent lamp≤100W100 pieces /cartonC661-1CThree-wireincandescent lamp≤100W with fire control line100 ... 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± ... 50°C7,dimension:Φ70mm Sound sensor lamp base