The Westek Indoor Daily Pin Timer allows you to turn a lamp or small appliance on and off up to 4 times daily. Easy to program with color coded pins. Set it and forget it. Use this timer to make your home look occupied while away on vacations, or use to reduce your energy bills by only running items when needed. Includes manual override switch. Minimum setting increment: 30 minutes. UL Listed.; Turns lamps On/Off up to 4 times each day; Removable pins; Easy to program; UL Listed. Dimensions: 2.25" x 3" x 3"