Leviton 37A00-1 Lighting Controls Auxiliary Switch, White Only products shipped and sold by Amazon.com (not third-party sellers) are eligible for full warranty and technical support offered by Leviton Remote operation of 35A00, 40A00 and 55A00 dimmers switches (Sold separately) Switch feature true rocker action. Press and hold to brighten or dim. Press up to turn on. Press down to turn off. LED indicator lights at the top of the switches can be programmed to glow Blue, Red, Magenta, or turned off entirely. Can be used in new or existing homes that have standard electrical wiring.