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LiftMaster 850LM Universal Gate and Garage Door Opener Receiver

<ul><li><strong>Remote Control Compatibility</strong>: Compatible with 811LM, 813LM, and all MAX remote controls.</li><li><strong>Multi-Channel Access</strong>: Expands to three channels, supporting 50 remotes on channel 1 and 20 remotes each on channels 2 and 3.</li><li><strong>Broad Application Fit</strong>: Compact design fits most gate and commercial door operators.</li><li><strong>Enhanced Security Technology</strong>: Features Security+ 2.0™ technology with a narrow band multi-frequency radio.</li><li><strong>Reduced Interference</strong>: Utilizes an exclusive narrow band multi-frequency radio, which virtually eliminates radio interference.</li></ul>

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

Brand

Model

Is Smart

Recommended Use

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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Ease Of Installation

This unit resolved my frustrating remote RF interference issues caused by my LED landscape light bulbs. I also purchased the 12v  transformer made for this and the 811M remote and it all worked well together. Took about 2 hours to install and test. Very pleased!

Resolved LED Interference Problems

walmart.com

[This review was collected as part of a promotion.] It's perfect for making any garage door opener compatible with liftmaster remotes. easy to install

I work for a city and we have installed these on our fire dept. overhead doors for a couple of reasons. 1 we could pre program the receiver before we installed them to accept all the fire equipment that needed to access the doors. 2 The range on these is far better than the range that is built into the overhead door openers themselves. We can activate doors and gates from almost 1000 ft away.

great receiver

Liftmaster.com

Best receiver out there, for commercial or residential use. Super easy to install. Will need 12 or 24 volt transformer.

The best receiver to gain range

So far, this is working well and an easy fix.  The remote control receiver circuits in both of my 1998 Liftmaster openers faded and failed at the same time.  Other than that, the openers are still in great shape and work fine from the button circuits.  For under $100 this installed easily and wired in to the same button circuit.  The receiver is mounted in the middle of my garage and I use the remotes easily from several hundred feet away even without extending the antenna.

An inexpensive and easy fix.

Once I was able to figure out how this worked, it was a breeze to get set up.  The problem is, the information that comes with it is pathetic.  First, it doesn't come with a 12 volt power supply!  What do you buy these days that doesn't come with the items you need to make it work?  I happened to have one lying around from an old device of some kind, so that was a minor issue.

I wired it up to 2 garage door openers by splicing wires into the wall switches of each door opener and attaching them to channels 1

Great product, once you get it set up.

[This review was collected as part of a promotion.] I recently installed the Chamberlain Universal Garage Door Receiver, Wireless 850LM, and was thoroughly impressed by its ease of installation and remote programming. The setup process was incredibly straightforward, with clear instructions that made it accessible even for those without technical expertise. Programming the remote was a breeze, allowing for seamless integration with my existing gate opener. Within minutes, I had the system up and running, providing immediate convenience and enhanced control. This receiver's user-friendly design and quick setup make it an excellent choice for anyone looking to upgrade their gate system effortlessly.

Effortless installation and remote programming.