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  • LiftMaster 850LM Universal Gate and Garage Door Opener Receiver
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LiftMaster 850LM Universal Gate and Garage Door Opener Receiver

4.4 out of 5 stars 1,024 ratings
To see product details, add this item to your cart. You can always remove it later.

Purchase options and add-ons

Brand LiftMaster
Colour Grey
Connectivity technology USB, Ethernet, HDMI
Item weight 0.1 Pounds
Audio output mode Stereo
Compatible devices Liftmaster
Voltage 12 Volts (DC)
Recommended uses for product Access control in gated communities and commercial buildings
Frequency range 310 MHz, 315 MHz, 390 MHz
Included components Transmitter, Receiver

About this item

  • Compatible with 811LM, 813LM, and all MAX remote controls
  • Expands to three channels: Channel 1 - 50 remotes, Channel 2 - 20 remotes, Channel 3 - 20 remotes
  • Compact design fits most gate and commercial door operators
  • Provides convenient access to gated communities, industrial facilities, and commercial sites all with a single transmitter solution
  • Multiple remote control options available to provide secure access from the safety and convenience of a vehicle

Frequently bought together

LiftMaster 850LM Universal Gate and Garage Door Opener Receiver
This item: LiftMaster 850LM Universal Gate and Garage Door Opener Receiver
$142.64
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Usually ships within 2 to 3 days
Ships from and sold by ARNAR.
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LiftMaster 893Max, 1 Pack, Black
$68.42
Get it by Tuesday, Aug 5
In Stock
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Total price:$00
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Product information

Technical Details

Manufacturer ‎Liftmaster / Chamberlain
Place of Business ‎ATLANTA, GA, 30309 US
Part Number ‎850LM
Product Dimensions ‎15.24 x 12.7 x 7.62 cm; 45.36 g
Item model number ‎850LM
Is discontinued by manufacturer ‎No
Colour ‎Grey
Style ‎Modern
Material ‎Aluminum, Plastic
Voltage ‎12 Volts (DC)
Item Package Quantity ‎1
Certification ‎FCC Part 15
Included Components ‎Transmitter, Receiver
Batteries Included? ‎No
Batteries Required? ‎No
Battery Cell Type ‎Alkaline
Item Weight ‎45.4 g

Additional Information

ASIN B0071EYS9M
Customer Reviews
4.4 out of 5 stars 1,024 ratings

4.4 out of 5 stars
鶹 Rank
Date First Available Jan. 25 2012

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LiftMaster 850LM Universal Gate and Garage Door Opener Receiver

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Product description

Designed for both gated communities and commercial buildings, the new universal receiver and accompanying remote controls feature security+ 2.0tm technology. It utilizes a new, innovative and exclusive narrow band multi-frequency radio, which virtually eliminates radio interference, and eliminates customer call backs due to poor range performance.

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Customer reviews

4.4 out of 5 stars
1,024 global ratings

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Customers say

Customers like the functionality, installation, and range of the satellite receiver. They mention it works well, is easy to program, and has a good range for reception.

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FunctionalityEasy to installRange
13 customers mention "Functionality"13 positive0 negative

Customers are satisfied with the functionality of the satellite receiver. They mention it works very well, is easy to install and operation, and is very useful.

"Working great. Very simple to pair." Read more

"...Bought 3 new remotes that did work with this unit. Works well...." Read more

"Works great with great distance" Read more

"Arrived quickly and easy installation and operation." Read more

7 customers mention "Easy to install"7 positive0 negative

Customers find the satellite receiver easy to install. They mention it's versatile, simple, and programs to remotes easy.

"Working great. Very simple to pair." Read more

"...This works and was easily to install but be sure to buy remotes" Read more

"...It programs to remotes easy, but I can not get it to connect to any of my vehicles with the integrated Homelink remotes...." Read more

"Good range easy install" Read more

3 customers mention "Range"3 positive0 negative

Customers are satisfied with the range of the satellite receiver. They mention it substantially improves the reception.

"This product substantially improves range...." Read more

"Good range easy install" Read more

Useful for retrofit
5 out of 5 stars
Useful for retrofit
Used this to replace my 70s era receiver. The motor was still good but I wasn't able to find any remotes for it. Together with an 811LM remote this receiver works great, and also allowed me to pair it with my in-car remote. I included my wiring in case anyone finds it useful
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Top reviews from Canada

  • Steve
    5.0 out of 5 stars works perfectly
    Reviewed in Canada on February 4, 2025
    Verified Purchase
    worked exactly as expected replacing old unit
    Helpful
     Report
  • 鶹 Customer
    5.0 out of 5 stars Good product.
    Reviewed in Canada on February 16, 2019
    Verified Purchase
    Working great.
    Very simple to pair.
    Helpful
     Report
  • Petrica
    5.0 out of 5 stars Good
    Reviewed in Canada on September 4, 2024
    Verified Purchase
    Nice work
    Helpful
     Report
  • 鶹 Customer
    4.0 out of 5 stars Works. But…
    Reviewed in Canada on October 16, 2022
    Verified Purchase
    I have many remotes for liftmaster. None worked with this receiver. Bought 3 new remotes that did work with this unit. Works well. Wonder why liftmaster receiver would not be universal with current remote protocols. This works and was easily to install but be sure to buy remotes
    3 people found this helpful
    Helpful
     Report
  • River Lee
    5.0 out of 5 stars Working very well
    Reviewed in Canada on July 6, 2022
    Verified Purchase
    Helpful
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  • Mir
    5.0 out of 5 stars Excellent produit
    Reviewed in Canada on August 25, 2023
    Verified Purchase
    Excellente porté et les trois fonction Open Close et Stop peuvent être entrer séparément dans une télécommande.
    Très versatile et simple.
    Helpful
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  • Souc
    5.0 out of 5 stars Fonctionne très bien
    Reviewed in Canada on November 13, 2021
    Verified Purchase
    J’ai installé des lumières del dans mon garage et mon ancien récepteur de marque Linear ne fonctionnait plus, j’ai installé ce modèle et tout est parfait, bonne portée pour la reception 🏻🏻
    2 people found this helpful
    Helpful
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  • RICH STAR DEV LTD
    1.0 out of 5 stars No wifi work
    Reviewed in Canada on March 9, 2019
    Verified Purchase
    No wifi work
    Helpful
     Report

Top reviews from other countries

Translate all reviews to English
  • cryoAndy
    5.0 out of 5 stars Does the job well, but more parts and bits needed
    Reviewed in the United States on February 18, 2019
    Verified Purchase
    I bought an 850LM to solve a reliability/spotty coverage problem with the receiver built into my circa 2002 Chamberlain Model 8220 garage door opener. Using the Homelink built into our 2017 RAV-4, sometimes the remote wouldn't trigger from the driveway, but other times it would trigger fine from three houses down the street.

    It took a couple tries to get a good configuration. The easiest install method is to power the 850LM from the existing garage door opener. I could not find an explicit opener/850LM compatibilty guide. You will need some hookup wire and wire nuts to splice in. The voltage levels looked OK, but 850LM respond to its buttons after I powered up. I disconnected the power wires and plugged in a wall plug power supply from some computer peripheral. There's an input power jack on the 850LM, so no additional wiring or splciing required. You can also buy a Chamberlain wall plug specifically designed for the purpose.

    You will also need some wire to connect the 850LM Normally Open (NO) relay to the NO terminals of the garage door opener. Basically the garage door opener thinks the 850LM is just another doorbell-type switch. You can place as many doorbell swithes in parallel as you desire. The terminal space on my garage door opener was pretty crowded, so a little bit of splicing and wire nuts were called for again.

    Follow the internet instructions on setting up Homelink. To do it right, you need at least one additional remote (811M for example) to train you in-car Homelink transmitter.

    After completing the installation, my RAV-4 still had inconsistent spots in receiver coverge. Unlike the original garage opener receiver and antenna, the 850LM has a nice F-style antenna connector allowing you to remotely place the receiver antenna for better range. You'll need some TV cable with F-connectors and a F-union to connect the 850LM antenna to the end of the extending cable.

    After these tweaks, the 850LM is now working well, with good range and no need to disturb operation of the previous system. In addition to what was in the 850LM box, the job needed hookup wire, wire nuts, television cable, an F-type union connector, and an 811M remote. I would still consider this an easy installation job once you have the parts on hand.
    Report
  • Amadeo
    5.0 out of 5 stars excelente calidad
    Reviewed in Mexico on July 8, 2024
    Verified Purchase
    Recibe muy bien la señal y da muy buen servicio
    Report
  • 鶹 Customer
    5.0 out of 5 stars LiftMaster wireless reciever.
    Reviewed in the United States on June 22, 2025
    Verified Purchase
    Great product, easy to wire and program. Worked as expected with the wireless keypad i installed on the auto gate.
    Report
  • Sergio Garcia
    5.0 out of 5 stars Excelente
    Reviewed in Mexico on November 17, 2020
    Verified Purchase
    Excelente producto, solo funciona con controles de nueva generación que son los multi frecuencia, me funcionó muy bien con un sistema Home link de carro
    Report
  • majorsmackdown
    5.0 out of 5 stars Fixes my range and reliability issues.
    Reviewed in the United States on February 26, 2024
    Verified Purchase
    This unit uses relays and can operate up to 3 operators. What this means is there is a mechanical switch inside and it'll run any garage door opener that can use a wall button. I opted to wire in a 12 volt transformer to power mine. Just connect the relay contacts to the operator where you would a wall button (you can keep the wall button as well). I'm using mine to run 2 garage door operators.

    This wireless system works separately from your garage door opener - so you'll be directly "learning" or teaching the 850LM your remotes - so if you have older remotes that don't work with the liftmaster yellow learning button you'll need to upgrade to a Security + 2.0 remote.

    You can mount it near your garage door operators where you have power available (If you choose to use a transformer for power) and you don't have to make long wire runs for the trigger wires to the operators. Couple this convenience with the ability to relocate its antenna to the exterior of your building (especially if you have a metal building that blocks the signal) and your range should improve drastically. Use a simple coax cable and put the antenna outside.

    Or you could opt to put the 850LM in a more easily accessible location so you can reach your learn buttons more easily... just run wires accordingly.
    Report

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