It also has easy-to-use channel and volume keys and special home theater surround sound keys. The 3-device remote is compatible with TV, VCR, and DVD devices and includes basic volume, channel, and VCR/DVD controls. The RCU800B utilizes automatic search methods by brand and also supports manual code search and direct code entry, making it easy to set up. It is designed with full backlighting which makes it easy to operate in the dark and also features a sleep timer that allows the remote to turn off the TV after a specified period of time. The remotes come in a black finish and have a 90-day limited warranty.