... Remote control power-dimmer switch 2.available for RS-485,RS-232,Zigbee central system 3.Backlight function Remote control power-dimmer switchAdopt ... the latest techmnology of body charge induction applied, just a touch on the switch panel with ... 2 UP/DOWN sensorVoltage: AC 60/50Hz, 220V +/-20%Power consumption: less than 1wLife: 1000,000 timesHuminity:10~95% ...