Sears Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+ "not working" Questions

All garage door transmitter would not work All my garage door transmitter suddenly will not work. I tried reprogramming all transmitters but they still will not work. The garage door only closes and ...

working we bought a new one and it still will not work , we changed batteries , nothing , reset the codes , nothing , only the original opener works , the other original does not work, nor the new one

...working. I have replaced the battery, but still won't work. Part # for remote is 139.53681B. I have two remotes, one works, one don't the remote that does not work is probably bad.orrr it might need ...

...new remotes so I purchased two new remote openers from Sears, they are not working at all. Does unit work from wall button during the two minutes. I;d say this is certainly odd. Might need new

...not both of them. It seems that when I program the touch pad, my remote stops working, but the touchpad works fine. If I program the remote (and subsequently the homelink in the cars), then the ...

I'm trying to program my car and garage door to open. If I get one to work the other will not, including the keypad If you have Security + remotes and billion code remotes they will not work with each

...not working Properly We have a 2 year old Sears Craftsman Liftmaster and now the keypad outside will not work. The vehicle door openers work, the opener on the wall inside the garage works and the ...

...working. I noticed the remote has a lock button on it and wonder if it some how got pushed. The remotes work fine so I'm not sure what I did wrong. I also bought a wireless key pad that you mount ...

...not working for no apparent reason. The transmitter in the garage works fine but the portable unit for the car does not. The red light goes on and the toggle switches are correctly set and match the ...

...opener. Remotes work fine. Wired wall unit has a blinking light on the open button and will not work Lock pad and light pad work but not the operate pad.???? Try pressing and holding the lock ...