The Honeywell Home RPLS740B1008/U 7-Day Solar Time Table Programmable Switch for Lights and Motors helps you save money by ensuring that your lights come on only when you need them. This eco-friendly unit works with incandescent, halogen and fluorescent lighting, making it ideal for indoor or outdoor use. It also works with ceiling fans, bathroom fans, and pond pumps. Featuring 3 operating modes and 7 programs, the 7-Day Solar Time Table Programmable Switch for Lights and Motors allows you to create programs that best suit your lifestyle. Its sleek design fits flush with standard wall plates, while the large screen and backlight provide clear viewing, even at night. Easy to install and equipped with an automatic daylight saving update, this switch works to keep energy costs down even when you're not around. For use with lights and motors up to 1800-Watt, HP on 120-Volt No minimum wattage required 3 operating modes: manual, automatic and random Automatic daylight savings - no need to reprogram Connection: single pole (req. neutral wire) Can also be used like a conventional on/off switch Programming protected during power outages Random mode for added security when away from home Saves settings and programs, no batteries requiredSuitable for indoor and outdoor use For all types of lighting; compatible with fans, pumps and motors Sleek design mounts flush with wall plate