Product Description The fd series decorator countdown timers are designed to replace any standard or decorator style wall switch, single- or multi-gang. These mechanical timers do not require electricity to operate. They automatically limit the on times for fans, lighting, motors, heaters and other energy consuming loads. From the Manufacturer These energy saving timers use no electricity to operate. These timers are designed to replace any standard wall switch, single or multi-gang, and automatically limit the "ON" time of fans, lights, motors, heaters and other energy consuming loads. Supplied with a molded white time dial plate designed to fit either toggle or decorator style switch plates; single or multi-gang with no field modifications required to fit either style switch plate. Time saving "up front" terminal connection with teeter type terminals and an easy "press-on" knob design ensure quick and easy installation.

• This spring-loaded mechanical countdown timer switch requires no electricity to operate
• This in-wall timer is designed to replace any standard wall switch, single or multi-gang, and is intended for use with a decorator wall plate (not included)
• Automatically limits the operating time to a maximum of 60 minutes for fans, lights and more
• Incandescent/fluorescent/CFL/LED
• A Neutral connection is not required for installation