- Replaces standard switches for control of lighting and/or fans Contains two relays to control two independent lighting loads or circuits Adjustable time delay, 15 seconds to 30 minutes Amber LED nightlight illuminates whenever connected loads are off Lighted switch for visibility in darkened rooms Low-profile styling Choice of five decorator colors; lens is colormatched to device Operates most common types of residential lighting Relay-based switching No current leakage to load in off mode for s