EATON Wiring Devices RF9537-NAW Aspire RF 1000W Fluorescent ELV Smart Dimmer, Alpine White Can be associated with up to 5 other devices, Utilizes existing 120V/AC, 60Hz standard house wiring Seven step blue LED display alongside push pad indicates selected light level and reduces brightness when off (night light feature) Programmable rapid and delayed fading up to 4 minutes (default is 10 seconds)