Intermatic EI600WC 7-Day Electronic In-Wall Timer

This easy to program timer provides up to 40 ON/OFF operations per week which can be used for 24-hour or 7-day load control. The astronomic feature provides sunset ON and sunrise OFF settings and the auto daylight savings adjustment means you can "set-it and forget-it". The independent 7-day programming provides complete flexibility for applications where load switching differs each day of the week. The timer has an isolated single pole single throw switch which allows the timer to switch any load type. A 3 wire design allows the timer to be replaced, or be used as a single-pole or 3-way (multi-way) switch.