Amba Plug-In White Programmable TimerThe ATW P24 Plug In Programmable Timer works with any plug in heated towel rack. Allows user to set On Off times each day Great for those who use their towels on a regular schedule: Set your heated towel rack to turn on an hour before you shower, and to turn off after 1 2 hours after you are done giving your towel plenty of time to dry completely. Amba's Plug in Programmable timer provides the convenience of 7 pre set programs to control your towel