Increase the organization and efficiency of your next project with this PrimeWire In Wall Countdown Timer. Simple and easy to operate, this item includes two faceplates and two dials for residential or commercial applications. It is compatible with CFL, LED, fluorescent and incandescent bulbs. It also features a turn-dial select, which allows you to choose from one minute to one hour and is programmable in two-minute intervals. This spring-wound timer includes mounting hardware.