The Marktime 42513 is an ivory color electronic time switch 2 position fan/light timer switch.  The operating voltage is 120Vac and 60Hz. This switch does not include a wall plate.

The Marktime 42 Series Timer Switches are used to set time for ventilation in residential, hotels, industrial, and commercial facilities.  Integrating the switch into your ventilation system helps conserve energy and for better quality indoor air.  A good ventilation prevents moisture build-up that induces allergens and mold spore growth causing damage to structures.

The switch is ideally to be installed on bath fans, laundry rooms, house fans, basements, or in areas with high humidity. You can set the switch from 1 to 60 minutes.