liftmaster Chamberlain Garage Door Opener Transmitter 300MC "formula 1 remote" Questions

...formula 1 garage door opener. for the past year, the remote will work every time if in the garage, however, outside of the garage it only works maybe 10 percent of time and then i have to be right ...

...formula 1 and am trying to get the opener to sync with my car. is there a roaming setting on the unit that needs to be worked with in order to have it sync with my car(lexus) You have to first have ...

...Formula 1 units but only had remote openers for the left hand door. I reprogrammed one of the remotes but now it opens and closes both doors. How do I get the remote to just work on one door. I ...

...Formula 1 1280R. Door is "stuck" open. Opened with remote, tried to close with wall button, lights came on but no motor. Disconnected door release and tried again, same result. Tried the key pad, pad ...

...Formula 1 is not closing all the time. It will close about 1~2 feet the reverse and reopen. This happens using the remote and the manual button. Also, after it reopens the light blinks several times ...

Formula 1 garage door opener which won't stay closed. I have to clock the remote or wall switch a second time when the door starts back up. I've checked the force adjustments. I went from both extreme