Aube by Honeywell TI070-3W/U ECONO Switch Programmable Timer Switch, White Sleek design mounts flush with standard decorative wall plate (not included) Three-operating modes: Manual (conventional on and off switch) , automatic, random Programming: up to 7-programs (7-on and off) per week. A program can apply to a single day or repeat every day. Connection: single pole (2-wire) or multi switch (3-way) (500-Watt maximum and 40-Watt minimum); For each day of the week. Dimensions (height by width by depth): 2.7-Inch by 1.7-Inch by 1.7-Inch