A:Answer Thanks for your question. The Sonos Beam height is 2.72 inches. The Beam has an IR receiver, but not an IR repeater. Some commands that are received over IR will be sent back to the TV over CEC, assuming you're connected with HDMI-ARC and you have the TV's CEC enabled.
You may need to boost the TV up if the commands you're needing don't pass through, or you're connected using the optical connection.