The Honeywell 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. Compatible with CF bulbs; this eco-friendly unit works with incandescent; halogen and fluorescent lighting; making it ideal for indoor or outdoor operation. It also works with ceiling fans; bathroom fans; pond pumps and pool pumps. Featuring three operating modes and seven programs; the 7-Day Solar Time Table Programmable Switch for Lights and Motors allows you to create programs that best suit your individual needs. Its sleek design fits flush with standard wallplates; 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.