... 220V high power wireless remote control switch KL-K150Specification1. Working Voltage: AC220V2.Quiescent Current: 15mA(AC input)3.Receiving frequency: 266MHZ-433MHZ4 ... modelPress remote button A first time, the receiver relay is on, press button A again ,the receiver relay is off, ... lock modelPress remote button A always , the receiver relay is on, release button A, the receiver relay is off, the same ...