Neo Full Function 4 Speed Hard Wired Wall Control with Full Range Light Dimmer and Reverse. Includes both White and Almond faceplates with Polished Nickel Fan Hub Receiver for Compatible Monte Carlo Fans. A singe button controls the 4 speeds with a blue speed setting indicator light. Includes wall holster that fits over most standard switch plates or can be mounted elsehwere on a wall because it does not need to be wired. Light function can be set to dimming or on/off (for CFLs). 60,000+ frequencies eliminates frequency interference in applications with several or many fans. Advanced Learn Technology allows use of multiple fans in one installation without need to turn fans off in order to program. 2,000 Watt surge protection, more than double the industry standard, reduces failure from lightening strikes and other power surges.