The In-Wall 60 Min. Spring wound Timer is the perfect in-wall switch replacement for your kitchen, bathroom, hallway, laundry room, or porch lights. With the 60min countdown feature, you can set your countdown time when you enter the room and not have to worry about turning off a light when you leave the area. The In-Wall 60Min Springwound Timer automatically turns off after set time and fits any standard size wall plate to deliver the utmost convenience. Compatible with CFL bulbs.