The DVR/PVR SPECIALIST is an UPGRADEABLE universal remote control. Consolidates up to 6 devices at one time - TV, VCR, DVD, PVR, Cable, Satellite, Receiver or Amplifier. Master Power key to turn all devices on/off simultaneously. Full DVR/PVR compatiblity and support functions. Also enjoy Picture-in-Picture and Surround Sound functions with this remote