This remote control was used with the DMR-EZ48V Panasonic DVD VCR combo recorder and several other models.
The Panasonic DMR-EZ48V remote control has the drive select button and separate power buttons for the tv in addition to the one for the dvd player. It also has the play at 1.3x speed button.
This DMR-EZ48V Panasonic DVD Player remote has buttons that control rec mode, f rec, status, audio, display, create chapter, setup, return, sub menu, direct navigator, schedule, functions, time slip, cm skip, delete, favorite, input select, drive select, tv/video, and volume/ channel up and down.
These numbers were on the inside of the battery cover: S0810047 P06178-2 N2QAYB000196.