In-Wall 4-Hour Countdown Timer

Automatically turns off after selected time; Countdown settings: 5, 15, 20 or 30 minutes or 1, 2 or 4 hours; Ideal for bathroom fans, heaters, overhead and porch lights or low-traffic areas; Requires a neutral wire. cUL Listed; Fits single or multi-gang decorative wall plate; CFL , LED & incandescent compatible; Ratings: 125V ac / 60Hz; 15A resistive / 1000W tungsten / 500 VA electronic ballast; 1/2 HP