Liftmaster 971LM Security+ Single Button Garage Door Remote


Model No: Liftmaster 971LM
Frequency: Security+ Rolling Code 390 Mhz

  • Liftmaster 371LM
  • Visor Clip
  • 5 Year 3 Volt Lithium Battery
  • Instruction Manual
Availability: 3rd Party
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Liftmaster Single Button Clicker

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Extended Description:

The Liftmaster model 971LM remote offers you peace of mind with the Security + system. With every button push, the code between the remote control and the receiver changes, randomly generating over 100 billion new codes. This product comes with a 5 year 3 volt 2032 lithium battery as well as a directional clip that affixes to your car visor.


Compatible with all 390 MHz Security+ series openers
Compatible with openers with orange learn button (how to locate your learn button)
Chamberlain: 950CB, 953CB, 956CB, 1200, 2200, 4200, 6200, 7220, CG40, CG40, PD210, PD610, PD612K, 7320, 8200, 9200, 4620, 4640, 9902, PD420, PD460-2, 9950
Sears Craftsman: 139.53661 139.53677SRT 139.53661SRT 139.53677SRT3 139.53661SRT3 139.53680 139.53662 139.53681 139.53662SRT2 139.53684 139.53663 139.53961 139.53663SRT 139.53961SRT 139.53664 139.53962 139.53664SRT 139.53962SRT 139.53664SRT2 139.53962SRT1 139.53670 139.53963 139.53670SRT1 139.53963SRT 139.53671 139.53964 139.53671SRT 139.53964SRT 139.53671SRT3 139.53966 139.53672 139.53966SRT 139.53672SRT 139.53966SRT1 139.53672SRT2 139.53974 139.53672SRT3 139.53974SRT 139.53673 139.53975 139.53673SRT 139.53975SRT 139.53673SRT3 139.53975SRT1 139.53674 139.53976 139.53674SRT1 139.53976SRT 139.53674SRT2 139.53978 139.53675 139.53978SRT 139.53675SRT2 139.53978SRT1 139.53677
Liftmaster: 972LM, 973LM, 971LMC, 972LMC, 973LMC, 1240R, 1245R, 1246R, 1255R, 1256R, 1265, 1280R, 1000SDR, 2000SDR, 1245 GMR, 1255GMR, 985, 2265, 2565, 1280R, 2280, 2580, 2220, 2110, ATS211R, 2500
Liftmaster Logic Board: 41A5021-3, 41A5021-3, 41A5021-3D, 41A5021-2, 41A5021-2, 41A5021-2C, 41A5021-1E, 41A5021-1E, 41A5021-1E, 41A5021-1E, 41A5021-1E, 41D4674-10E, 41D4674-10E, 41A5021-1E, 41A5021-1E, 41A5021-1E
Security+ Receivers: 335LM, 535LM, 412HM, 635LM

A Guide To Compatablility Finding the correct compatible remote can be confusing. The manufacturer of the Liftmaster 971LM (Chamberlain) also manufacters the same compatible remote under different brand names such as Sears Craftsman. Above is the list of remotes that are compatible with the Liftmaster 971LM. If you have a Sears Craftsman remote, you will find your model number on the logic board (circuit board) on the back of your garage door motor. The model number will follow "139.".

Customer Reviews of the Liftmaster 971LM:

William Nevarro (CA)
Originally, I bought a MultiLink CR-390M to replace my lost 971LM. Big mistake. I had to pull right up to my garage door and hit the button multiple times to open it. I bought a replacement 971LM here and could not be happier. My garage now opens up with only one click all the way at the end of my driveway. Do not buy MultiLink! It is worth the extra two bucks for a remote that works.

Karen Douglas (MI)
This replacement remote (Liftmaster 971LM) works great. I fooled around with replacing the battery on my old remote but with no results so I ordered a new one. I am not very good with electronics but I had it working in under 5 minutes. Very simple to use.

Bryan Mensik (CA)
I had a Chamberlain 953D remote and was not sure if the Liftmaster 371 would work. I went to both Lowes and Home Depot and no one there could answer my questions. I found out that I actually needed the model 971. Your technical support was very helpful, saved me from having to return an incompatible remote, and had my order shipped same day.

Quick Guide to Programming the Liftmaster 971LM

For more detailed instructions, please see the above instruction manual.

  1. Press the orange “learn” button on the motor unit. The indicator light will turn on for 30 seconds.
  2. Within 30 seconds, press and hold the button on the remote.
  3. Let go of the button when the motor light blinks. This means thet the remote now works with your garage door motor. If light bulbs are not installed, two clicks will be heard.

To Erase All Codes From Motor Memory

To deactivate any unwanted remote, first erase all codes: Press and hold the “learn” button on motor unit until the learn indicator light goes out (approximately 6 seconds). All previous codes are now erased. Reprogram each remote that you wish to use.

Technical Specifications of the 971LM

Model #: 971LM
Canada Model #: 971LMC
UPC: 12381971978
IC: 2666A 102619


We keep a large stock of all major brands of garage and gate products from all of the leading manufacturers. However, if you cannot find the door product that you are looking for, let us know at and we will try our best to special order it for you. If you have questions about how to find the correct garage transmitter or part, we have a helpful Frequently Asked Question's page as well as free technical support on all products that we carry. We also have a growing collection of articles with safety information, helpful guides, and product information available in our Helpful Articles Section.

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