TiVo Roamio Remote (IR and RF) Award-winning peanut shape in a more compact size and with new "back" button for use in apps Control power, input, volume and mute of your TV and/or audio receiver IR/RF signal removes line-of-sight requirements, ideal for in-cabinet setups Press the remote finder button on your TiVo Roamio Plus or Pro to have the remote play a TiVo jingle so you can easily find it Requires 2 AA batteries (not included)