... introducing the optical detection technology, the switch is set as detection state only when the light environment is ... suitable for many load types: incandescent, energy saving lamp, ring lamp, fluorescent lamp, exhaust fan, etcSome products' delay time, sensitivity, ... voltage:175VAC~250VAC 50Hz2.power :incandescent lamp≤80W,energy saving lamp.ring lamp, fluorescent lamp, exhaust fan≤32W 3way3.beam ...