Intermatic, Inc - Intermatic EI400C 120 to 277 VAC 12 to 28 VDC 20 Amp 1-Pole 3-Way Ivory Digital Auto-Off In-Wall Timer

Offering a programmable countdown time between one second and 24 hours, this versatile timer can handle any application, regardless of load type. No neutral connection is required. *NOTE: Not for use with sunlamps, saunas, or loads that could cause personal injury if timed incorrectly. Features: Programmable countdown time interval from one second to 24 hours; Settings stored in non-volatile memory; Optional audible and/or visual warning of impending load switch OFF; Lockable settings help avoid unintended changes; Single-pole 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; 24-hour programming allows for continuous operation