Question about Sears Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+

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I am trying to program my wireless garage door keypad and it does not cause the opener to blink or click. Is the keypad dead?

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If you are sure the battery is good and you are programming it properly then your keypad must be bad.

Posted on Aug 23, 2010

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1 Answer

How do I check a wireless garage door keypad, to see if it is transmitting?


These remotes don't loose the programming code when a battery goes dead, most likely the remote or the board on the opener went bad, do any other remotes work? You can take the remote to an auto parts store and test it there. (They have a tester for key fobs)

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How to change code on the garage door opener and the remote control on a lift master garage door opener


If you have a 315MHZ LiftMaster Garage door opener do the following:
Follow the purple wire (Antenna) up and you will see a square purple button.
Press and hold the square purple button for ten seconds until the amber led goes out.
Press and release the purple button one time (The amber led will come on solid).
Press and hold the button on the garage door opener remote control for two seconds (The light bulb on the garage door opener will blink and you will hear a click sound the amber led will go off).
to program the wireless keypad do the following:
Press and release the purple button one time (The amber led will come on solid).
Enter a four digit code into the keypad then press and hold the enter button for two seconds (The light bulb on the garage door opener will blink and you will hear a click sound the amber led will go off).

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1 Answer

The wired keypad (Chamberlain) of my garage door is not working. The red light on the keypad keeps blinking. Can someone tell me how to fix that? FYI, the garage opener, the remote, and the wall unit all...


You can try programming the keypad using the procedure below.

To program the keypad, first unplug the garage door opener from the electrical outlet. Next, remove the nameplate from the console that the keypad plugs into and locate the program/operate switch. Flip the switch to program. Next, enter your desired four-digit PIN number into the keypad. Slide the switch back to operate and plug the garage door opener back in. The keypad should be programmed.

Mar 14, 2011 | Sears Craftsman LiftMaster Chamberlain...

2 Answers

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Try programming it by pressing and immediately releasing the smart/learn button and then walking over to the keypad and keying in your four digit code and press enter. If this doesn't work your keypad is bad.

Jan 07, 2010 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

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The blinking lights are normal when you enter a code and press enter. I would try programming it and if that doesn't work replacing it. To program it you press and immediately release the smart/learn button on the rear of the motor unit and then key in your 4 digit code and press enter.

Dec 04, 2009 | Sears Craftsman LiftMaster Chamberlain...

3 Answers

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Check to make sure that the lasers at the bottom of the door on each side are lined up. Sometimes it is easy to bump them and then they will not see each other causing the garage door to not work. Worth a try.

Aug 07, 2009 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

Wireless Keypad wont allow use of other door openers


hit learn button for 10 seconds. now nothing will work except wired buttons. Hit learn for 1 second and put in yur 4 digit keypad code and hit enter, light on motor will blink twice. hit learn again for 1 second and push button on remote. again bulb will blink. continue pushing learn for 1 second and adding another remote.

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1 Answer

Model 13553965- programming wireless keypad


You have to buy a liftmaster or craftsman keypad

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