Every time you use the remote the code changes to stop thieves from hacking your device.
Program chamberlain garage door remote 950cd.
The 950cd 950d chamberlain garage door remote is identical to the liftmaster 371lm remote.
2 for chamberlain 371lm 373lm 374lm 3 on garage door opener chamberlain 950cd security 1 on 315mhz remote chamberlain 950cd security 1 on 315mhz remote chamberlain.
The learn indicator light will glow steadily for 30 seconds.
Within 30 seconds press and hold the button on the hand held remote.
Helpful pdf guide to the chamberlain 950cd remote with reprogramming instructions and guide to reset my opener or troubleshoot my garage door opener.