Features:

• Up to 60 minute countdown
• helps control energy consumption and costs
• easy to read and set
• perfect for bathroom, ceiling fans, heat lamps, Jacuzzis and more
• easy to install and use

Rating : - Timex makes great watches. Hope the timers are as good.
The timers were easy to install. Just like a dimmer. They use the original wall plate. They work well on our bathroom exhaust fans.
The head of one screw was stripped requireing a trip to the "junk box".