This is an NC266 NB991UD Magnavox remote control that operates an HD DVR/DVD recorder that is also able to be connected to an external hard drive.
This black Philips Magnavox NC266 NB991UD remote has buttons for audio, display, info, source, HDD/EXT.HDD, DVD player, record, schedule and more.
The Battery door is included and tab is intact and tight. Uses two AAA batteries.
UM-4 AAA IECR03. 1.5V 1VM233236C >ABS< T1-2
