The Honeywell ECONOSwitch RPLS540A1002/U is a 7-day programmable in-wall digital timer switch designed for indoor or outdoor lighting, pumps, and motors. It features automatic sunrise/sunset activation based on solar coordinates alongside standard 7-day programming to optimize energy usage and enhance home security. It offers manual, automatic, and random operating modes, with a random setting to simulate an occupied home while you are away. Equipped with a large white backlit digital display for easy low-light reading and an automatic daylight savings feature to avoid manual reprogramming. This single-pole or 3-way 120V AC wall switch requires a minimum load of 40 watts and a maximum load of 500 watts, and it is strictly compatible with incandescent and halogen lighting or electronic ballasts