Intermatic, Inc - Intermatic EI600C 7-Day 120 to 277 VAC 12 to 28 VDC 1-Pole 3-Way Ivory Digital In-Wall Timer

Highly versatile Heavy-Duty Timers are ideal for any application that requires a simple or complex ON/OFF schedule, regardless of load. No neutral connection is required. *NOTE: Not for use with sunlamps, saunas, or loads that could cause personal injury if timed incorrectly. Features: Versatile 7-day programmable schedules with up to 40 ON/OFF events; Astronomic clock feature determines dawn and dusk times; Automatic Daylight Saving Time (DST) adjustment; Random mode varies ON/OFF schedule to provide a \"lived-in\" appearance; Single or 3-way switch compatible installation; Incandescent/fluorescent/CFL/LED compatible; Isolated switch allows timer to be used with any load type, including AC and DC loads; Replaceable CR2 lithium battery provides up to three years of operation; No neutral wire connection enables easy retrofitting and quicker installation; Decorator switch plate not included