Intermatic EI220W Countdown Timer, 1/2/4/8 Hour, White Provides 1/2/4/8 Hour time ranges Available in White Provide silent operation Replaces single-pole switches in a variety of applications CFL compatible to all EI200 series timers (EI210W, EI220W, etc.), EI500C, EI500WC, EI500LAC, EI600C and EI600LAC For use with decorator-style wall plate (NOT included)