Features Lighting Compatibility The in-wall timer is versatile and compatible with LED, CFL, incandescent and halogen bulbs. Battery Backup The backup battery maintains your settings in the event of a power outage. Custom ON/OFF Times With fully customizable my on/my off times, you can automate lighting to fit your routine. Direct Wire Featuring space-saving screw terminals, the timer easily replaces any existing switch equipped with a neutral wire. In-Wall Timer Versatility and Uses Set your lights to your desired ON/OFF times to help keep your home secure. By automating your lights, this timer gives your home a lived-in appearance even when you're away. Compatible with LED, CFL, incandescent and halogen bulbs, the timer supports a wide range of lighting. The timer's versatility is not limited to lights. It can also be used for fans, patios and seasonal lighting. The timer is rated for 120VAC/15A and UL Listed. Choose the "my on time" and "my off time" programs and use the arrows to set desired times. You can also set specific days of the week you want the timer to be active. The "my extra programs" option offers 7 additional ON/OFF programs for you to customize. The "my countdown" option will countdown from the time set when the door is closed. The "evening" preset allows you to adjust the time the timer will run. You can also set specific days of the week you want the timer to be active. Choose your "sunset on" and "sunset off" times based on where you live or your preferences. Choose the days of the week you want this option to be active. Other Features All-in-one in-wall timer features various preset programs: evening, sunset on, sunrise off, countdown and custom settings. Timer door functions as a manual ON/OFF push button and hides buttons when not in use. Blue LED indicator lights show which program is in use. White and light almond door panels included to match your décor; wall plate is not included.