The TCI200B GUI Remote Control sits on the desktop of a windows computer. This freeware sends IR signals to a Motorola DCT2000 series receiver (or General Instrument DCT2000 series receiver) via a USB-UIRT (Universal Infrared Receiver Transmitter). One unique feature of all T.H.E. GUI Remote Controls is the "Key Repeat Timer" which gives you the ability to set the Timer to Repeat any Key programmatically. Useful to mute annoying commercials.