1.Wireless remote control switch 2.Working Voltage: DC12V(6V,9V,12V,24V customized) ... /wireless remote switch system1.3 Working Voltage: DC12V(6V,9V,12V,24V customized)1.4 Quiescent Current: 8mA1.5 Working Frequency: 315MHz-433 ... is the relay normal closed connector.5. Applications8-Channel Wireless Remote Control SwitchRemotely control a multitude of systems around the home or workplace with ...