Most Sony receiver remotes list either 2 AA alkaline batteries or 2 AAA alkaline batteries as their required power source.
Sony receiver remotes use infrared (IR) wireless technology to send commands to compatible receivers.
Listings commonly show dimensions around 1.0 in (H) × 2.0 in (W) × 6.0 in (D), with weights ranging roughly from 0.18 lb to 0.30 lb.
Listings either provide a compatibility list of Sony audio/system models, specify the remote’s model code, or list the original Sony model(s) the remote was supplied with.
Descriptions commonly highlight an ergonomic shape and comfortable handling to make the remote easier to hold and use.
Yes — these remotes require either 2 AA or 2 AAA alkaline batteries; listings state that batteries are not included.
Listings describe them as replacements or spares to restore full control when an original is lost or damaged, to keep in media cabinets or racks, or to maintain control of Sony audio/video systems.