15-1990, 3-in-One Pocket Remote Control
Point the remote control at your device and press POWER. Your device should turn off
(or on, if it was off).
If the remote does not operate your device, try the other codes listed above for your
brand of TV, VCR, TV/VCR combination, or cable converter.
Repeat Steps 24 for additional devices.
More RadioShack Remote Control Codes Can Be Found Here.