This remote control
kit is a model RM-D1K for Sony compact disc player equipped with
a CONTROL S IN or REMOTE IN with square
4-pin remote control input connector: the CDP-70, etc. Kit consists
of an RMR-88 receiver and RM-D10 transmitter.
The wireless transmitter unit controls the CD player froma
distance of up to 7 meters.
Uses two size AA batteries (not included). Brand new condition
with instruction sheet and original box.