Gemini, Philips' accessories partner provides great products that improve your viewing and listening experience. The REM 400 is a 6 function (it will control any 6 of the following functions: TV/VCR/CATV/DVD/Satellite DSS/LD/Audio Receiver/Audio Tape Deck/CD Player) universal remote specifically built for DSS owners as a direct replacement for OEM DSS remote controls. It features learning keys, a backlit keypad, favorite command macro key, multiple component on/off macro key, menu control, and a built in sleep timer.