Crystal Touch Switch 1.Operating Voltage: AC110V~250V 2.Install completely the same as an ordinary switch. Crystal Touch Switch Panel color:white, blue, red and other colorsVoltage:AC110-250V / 50Hz-60HzCurrent:5AMaximum load:2000WPower consumption:<0.1mWTemperature Environment:‘-30~70°C; Less than 95% relative humidityInstall conmpletely the same as an ordinary switch, do not take the zero line, ...