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

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Craftsman new 315MHz Garage door remote programming with old openers

I purchased a new Craftsman Garage door opener with 315 MHz technology (black buttons on the remote). I also have an older Craftsman opener (blue buttons on the remote)that also has Security+ technology but is not 315 MHz. I Can I use the new remotes on the old opener and the old remotes on the new opener (I can't get them to work theis way)?

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The radio frequency has been changed so the two are not compatible.

Posted on Jun 01, 2009

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Weak signal from keyless or other openers to the motor. Happened suddenly within one day

Posted on Nov 17, 2009

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1 Answer

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).

Aug 08, 2014 | liftmaster Lift Master 377LM 376LM 315 MHz...

1 Answer

I bought a new Chamberlain garage door remote control (Model 953EV/EVC) but my garage door opener is date 1991. Can I get this remote to sync with it? I have one remote dated 1993 that came with the...


The 953EV/EVC remote is designed to work with garage door openers at 315MHz (more or less). Your older unit doesn't work at that frequency. I'm not positive but it could be 300MHz.

You need a retrofit unit to use the new remote. See https://aclickawayremotes.com/Liftmaster/355LM-2-315-Mhz-Garage-Door-Opener-Conversion-Kit/index.html for one that works with Chamberlain units.

I hope this helps.

Cindy Wells
(who has 2 pre-1993 garage door openers and two post-1993 units on various buildings. Yes, we run around with 2 remotes everywhere.)

Mar 13, 2013 | Home Security

1 Answer

I have a Craftsman 41A315-7D garage door opener. I can program one or the other of the two remotes I own. Either one will work fine but I can not get both to work. Its one or the other... not both. The...


You can program more than one remote if they are the same model number and/or the same technology. If your remotes are the same model number then one has converted to an earlier technology. You will need to purchase a new remote and then you will find that the new one will work with one of the old remotes but not the other. Get rid of the bad remote to prevent complications in the future.

Oct 29, 2011 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

Cant get 2 remotes for garage door openers working at same time


You have a remote that has reverted to an earlier technology. The only way out of this is to purchase the same exact model number called for by your opener and go through the programming. You will find the new one will work with one of the old ones. Remove the battery from the one that isn't and drop it in the garbage.

May 29, 2009 | Sears Craftsman LiftMaster Chamberlain...

2 Answers

Garage door opener transmitter/receiver compatibility


Press and hold the homelink button and wait till the red light flashes slowly,but don't release it. Now hold a working remote 3 inches away,press the remote button and hold it.When the red Homelink buttom fllashes quickly, release both buttons. Now go to the opener and push the learn button. Now go back to your car and press and hold the Homelink button. You will see the lights on your opener flash. Now your Homelink button should operate your garage door.

Jan 29, 2009 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

I can't get my old remote to work with my new garage door opener


buy new remotes. New opener is 315 mhz, old are 390 and not compatible,

Jan 11, 2009 | Sears Craftsman LiftMaster Chamberlain...

4 Answers

2 different openers stopped working by remote at the same time


Both the older genie and a newer chamberlain (3-4 yrs old) both run on 390Mhz frequency. sounds like you will have to change your receivers on both operators (365LM 315Mhz) then get 3 button remote so you can program both doors on one remote.

Jan 01, 2009 | Sears Craftsman LiftMaster Chamberlain...

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