The Honeywell RPLS540A1002/U allows you to take complete control over your lights. Its three modes (manual, automatic, and random) help conserve electricity while adding a level of safety and security to your home. This Honeywell ECONOSwitch Programmable Timer Switch has both the flexibility of 7-day programming and the convenience of automatic sunrise / sunset activation. This unit works with incandescent and halogen lighting, but is not compatible with fluorescent lighting (compatible with electronic ballasts). This model has as a large white backlit display with a night light mode option for easy reading in dark areas with confirmation LED for at-a-glance load status (on or off). Random mode activates lights randomly to simulate a presence when away from home. Easy intuitive 3 button interface with no door to open. Automatic daylight savings - no need to reprogram. - CUSTOMIZE YOUR LIGHTS - Add convenience and customization to your home with the Honeywell Home ECONOSwitch 7-Day Solar Programmable Light Switch - HELPS SAVE ON YOUR ENERGY BILL - Scheduled programming allows the Econoswitch to turn your home lights and motors on and off automatically, helping you save both time and energy - CONTROL MULTIPLE DEVICES - Schedule your motor-operated appliances such as ceiling fans, bathroom fans, pond pumps, and pool pumps in addition to all your home lighting (one switch per home installation). 1800W, HP on 120v - VERSATILE LIGHTING - Compatible with LED, CFL, incandescent, halogen and fluorescent lighting for outdoor or indoor operation - EASY INSTALLATION - Painless and straightforward installation saves you time. Cut power at the circuit breaker to avoid electric shock. Simply remove your existing switch, install the new ECONOSwitch, and apply power at the circuit breaker* - MULTIPLE MODES - Manually control your lighting or let the ECONOswitch run automatically on a programmed schedule - CONVENIENT UPDATES - Automatically adjusts to daylight savings to ensure that your programs run correctly and on time. Programs protected during power outages. The Random Setting turns timed light on and off for extra home security while you re away - SLEEK DESIGN - Sleek wall mounts blend in with virtually any home interior and a large backlit screen provides clear viewing at night - PROGRAMMING: Up to 7 programs (7 on/off) per week. A program can apply to a single day or repeat every day. For each day of the week, the user can choose: sunset /sunrise programming or their own on/off time, or one of each (e.g. sunrise and midnight). - CONNECTION: Single pole (2 wire) or multiswitch (3 way) (500 W max / 40 W min).