For additional help, check out the Troubleshooting page.
Background and Identification
The Logitech Harmony 900 (M/N): M-R0001 is a universal remote. The model number is located inside the battery compartment and can be seen once the battery cover is removed. Its purpose is to control the components of your entertainment system such as your TV, cable box, DVD player, and gaming console. It was released in 2009 and is now discontinued. There are newer editions of the harmony series on Logitech’s website.
- Includes RF (radio frequency) systems to control devices through walls or doors
- Full-color touch screen
- Controls up to 15 devices
- Backlit buttons
- One-touch control for multiple activities
This remote can be differentiated from similar models by its large keyboard and small screen. It also says "Harmony 900" in small, silver letters at the bottom of the remote.