"From Betamax to Blu-ray, you can be sure the Logitech Harmony remote can control virtually any IR home-electronic device," the company has said.
The 600 model has a monochrome backlit screen that displays power and volume commands, which is the main difference between it and the more advanced 650 which has a colour screen. Pricing has not yet been released for either model.
To set up the remotes, users can simply go to www.logitech.com/myharmony to download software, eliminating the need to program codes, the company said. Apparently, more than 250,000 devices from more than 5,000 brands are supported.
Both are remotes are scheduled to be available later this month.