Remote works great on Sony SAT-T60 TIVO unit, but was not able to program it to control the Sony Plasma TV it was attached to. Therefore could not control TV on/off, volume, mute or TV/video. Was sent a replacement & the replacement also would not work the Sony TV. The only reason I purchased the remote was because the original TV & TIVO on/off buttons were going bad. The original & replacement remote currently can do the same thing. Problem not solved with purchase.