Earn LEED and ENERGY STAR points for enhanced exhaust ventilation. The SmartExhaust™ replaces both fan and light switches for one easy operation. Features programmable Delay and Ventilation settings. Excess manual and/or delay operation is subtracted from the next hour's programmed ventilation time. Works with all incandescent, CFL, fluorescent and LED lights. Makes standard bath fans ASHRAE 62.2 compliant when used with an ASHRAE 62.2 compliant fan.

VENTILATION setting allows the user to set the number of minutes per hour the fan should run. DELAY setting allows the user to set the number of minutes the fan should run after the bathroom light has been turned off. This setting provides additional run time for the fan to complete the remaining necessary ventilation after use. SmartExhaust™ replaces an existing switch, there are no additional labor costs required for installation. Simple and economical fan and light operation is provided by one switch.