TiVo VOX Voice Remote Control for all TiVo EDGE, BOLT, and Mini VOX DVRs
Includes OnDemand button. Press the remote finder button on your TiVo Roamio Plus or Pro to play a TiVo jingle, making it easy to locate. It requires 2 AA batteries (not included). - TiVo Series3, TiVo HD, HD XL.