Intermatic EJ500C Flush Mount Programmable 24 Hour Timer

24 Hour, Flush Mount Programmable Timer, 7 On/Off Settings Per Day, For 2 Way & 3 Way Switching, Self Adjusting Option Follows Daily Sunrise & Sunset, Battery Backup, 500W Resistive, 120 Vac, 60 HZ.

* Programmable 24-hour timer; mounts flush to wall, replacing standard switch

* 7 on/off settings per day; for 2-way and 3-way switches; 4 programming options; 7-day timer

* Durable plastic housing

* Includes timer and 2 backup battery

* 4.31 by 1.73 by 1.29 inches; 6-year warranty