--- product_id: 19522039 title: "LiftMaster 850LM Universal Gate and Garage Door Opener Receiver" brand: "liftmaster" price: "€ 103.63" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.hr/products/19522039-liftmaster-850lm-universal-gate-and-garage-door-opener-receiver store_origin: HR region: Croatia --- # Compact universal design Multi-frequency radio tech Secure access with 3 channels LiftMaster 850LM Universal Gate and Garage Door Opener Receiver **Brand:** liftmaster **Price:** € 103.63 **Availability:** ✅ In Stock ## Summary > 🚪 Unlock smarter access—because your gate deserves next-level control! ## Quick Answers - **What is this?** LiftMaster 850LM Universal Gate and Garage Door Opener Receiver by liftmaster - **How much does it cost?** € 103.63 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/19522039-liftmaster-850lm-universal-gate-and-garage-door-opener-receiver) ## Best For - liftmaster enthusiasts ## Why This Product - Trusted liftmaster brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Compatibility:** Works flawlessly with 811LM, 813LM, and all MAX remotes—one solution for all your gates. - • **Compact & Discreet Design:** Sleek, space-saving form factor fits most gate and commercial door operators effortlessly. - • **Interference-Free Connectivity:** Exclusive narrow band multi-frequency radio virtually eliminates signal dropouts. - • **Seamless Multi-Channel Control:** Manage up to 90 remotes across 3 channels for ultimate access flexibility. - • **Enhanced Security+ 2.0 Technology:** Advanced encryption ensures safe, reliable access from your vehicle every time. ## Overview The LiftMaster 850LM is a universal gate and garage door opener receiver featuring advanced Security+ 2.0 technology and a narrow band multi-frequency radio that eliminates interference. Compatible with multiple remote models, it supports up to 90 remotes across three channels, offering secure, convenient access for gated communities and commercial sites in a compact design. ## 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. ## Features - 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 ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0071EYS9M | | Aspect Ratio | 16:9 | | Audio Output Mode | Stereo | | Best Sellers Rank | #21,402 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #107 in Garage Door Keypads & Remotes | | Brand | LiftMaster | | Built In Media | Internal Antenna | | Color | Grey | | Compatible Devices | Remote Control | | Connectivity Technology | Ethernet, HDMI, USB | | Customer Reviews | 4.5 4.5 out of 5 stars (1,149) 4.5 out of 5 stars | | Frequency Range | 310 MHz, 315 MHz, 390 MHz | | Global Trade Identification Number | 00012381998500 | | Item Dimensions D X W X H | 30"D x 8"W x 6"H | | Item Weight | 1.6 ounces | | Manufacturer | Liftmaster / Chamberlain | | Mfr Part Number | 850LM | | Model Number | 850LM | | Number Of Component Outputs | 2 | | Specification Met | FCC Part 15 | | Supported Audio Format | Dolby Digital, DTS, AAC, MP3, PCM | | Supported Standards | HDMI, MPEG, MP4, AAC, PCM | | Unit Count | 1.0 Count | | Upc | 012381998500 | | Voltage | 12 Volts (DC) | ## Product Details - **Brand:** LiftMaster - **Color:** Grey - **Connectivity Technology:** Ethernet, HDMI, USB - **Item Weight:** 1.6 ounces - **Product Dimensions:** 30"D x 8"W x 6"H ## Images ![LiftMaster 850LM Universal Gate and Garage Door Opener Receiver - Image 1](https://m.media-amazon.com/images/I/81RbB-RrvgL.jpg) ## Questions & Answers **Q: FOR MANY REMOTES IS?** A: You can program a total of 90 remotes. 50 remotes on channel 1 and 20 remotes each for channels 2 & 3. **Q: Is this compatible with my q?** A: It USED to be compatible with MyQ. I had it configured for the last two years, working fine, and hooked up to Amazon Key for garage deliveries. Today, for unrelated security reasons, we had to reset all the remote codes on the 850LM and re-add them. Now the MyQ app will NO LONGER allow you to pair with the 850LM. It is not a technical limitation, it is a product marketing decision. I suspect they want to force people to shell out hundreds of dollars to upgrade their whole garage door system if they want internet access. It's a very lame decision by liftmaster to break something that was ALREADY WORKING. **Q: Will this work on a power garage door with no remote, only interior push-buttons?** A: It's basically a set of buttons that can be remotely activated. Supports up to 3 buttons to control up to three 1-button openers or one 3-button opener. Supports both NC and NO type on channel 3 for stop buttons. Remote not included, just get a new liftmaster 3 button and it will work. I went with a 4-button remote, I control the 3 channels of this receiver for my shed and the 1 button opener on my attached garage with 1 remote. **Q: Will this work with liftmaster 855lm homelink repeater? learn via yellow button on 850lm.** A: Yes it will, I just did it. You may have to press the Homelink button in your car a few times before the 850LM learns it. That's what I had to do. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Security Upgrade for Dip Switch Garage Door Opener *by on Reviewed in the United States October 21, 2025* My garage door opener used dip switches to set a security code that matches the code that was set on the remote controls. A long time ago when they were originally sold, that was okay because the likelihood of interception was low and computers were too slow to accomplish a "brute force" password attack (trying every possible number combination until it finds one that works) in a reasonable amount of time. Now computers are fast enough that a handheld computer (like a cellphone, Raspberry Pi, etc) with the proper radio transmitter could force a dip switch door to open in a few minutes. Which means that dip switch garage openers are not secure at all.The solution is "rolling code." More complex passwords that periodically change automatically, and the remotes stay individually linked to the opener even while the password is changing. The 850LM is a rolling code radio receiver meant to replace your door/gate opener's original radio receiver.Physical installation of the 850LM is reasonably easy. I used the included velcro strips to set the receiver (it's about the size of a hamburger) on top of the opener and connected a wire (not included) between the receiver and the door opener's wall button terminals. I tried to use another wire to draw power from the door opener, but I couldn't get that to work so I used a Radio Shack selectable voltage power supply instead. Liftmaster sells a power supply that fits the 850LM. But the receiver accepts anywhere between 9v and 30v AC or DC for power, so you have a lot of options (as long as the plug fits) if you need a power supply and don't want to buy one from LM.The instructions said that cutting off the dangling wire antenna would disable the garage door opener's old radio receiver, but that didn't work at all. I cut the old antenna off, then tested the old remotes, and they still worked! Which I definitely did not want since I was trying to replace the old receiver with a new more secure one. Ultimately I had to take the cover off of the rear (motor) side of the garage opener and unplug the old dip switch radio receiver (a small circuit board) from the motor to completely deactivate it. That shut down the old insecure dip switch system for good and the old remotes no longer worked (which was my goal).The nice thing about the 850LM's antenna is that it attaches to the receiver with the exact same type of screw-on plug that's used for cable TV. Which means that you can also use a coaxial TV cable (along with a small coaxial extension adapter) to place the antenna wherever you want. I was worried that I might get bad reception with the new antenna placed directly on the receiver and the garage opener, so I used a coaxial cable to place the antenna further away from the motor, closer to the driveway, and higher up.I have not used the 850LM enough to say whether the reception distance is any better or worse than the old dip switch receiver, but so far it does work reliably with a new set of compatible remotes and I haven't had any instances where it completely failed to detect the button presses of my remotes (which was a problem that happened intermittently with the old dip switch receiver even when I was right outside of the door). ### ⭐⭐⭐⭐⭐ Great upgrade to a 25 year old opener *by on Reviewed in the United States February 7, 2026* Replaced a Liftmaster 535LM on a Liftmaster MT5011 operator (opener). Worked perfectly. Wiring is a little unclear in the 850LM papers. The MT5011 has a Common, Push Button and Power terminal. On the 850LM, the Power from the operator connects to the + terminal. The Push Button terminal connects to the NO (Normally Open) terminal on the 850LM. The Common from the Operator needs to connect to the - power terminal with a jumper to the Common terminal on the 850LM. Common and - must be connected together externally. They are not internally jumpered. The device can drive 3 operators, but I only used 1. Paired easily with my new remote. I have 2 doors. I ordered 1 to confirm it would work. I just ordered another one. Installation is about an hour. ### ⭐⭐⭐⭐⭐ Fixes my range and reliability issues. *by on Reviewed in the United States February 26, 2024* 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. ## Frequently Bought Together - LiftMaster 850LM Universal Gate and Garage Door Opener Receiver - SupplySource AC/DC Adapter Replacement for LiftMaster Universal Radio Control Receiver 85LM 355LM 412HM 422LM 423LM 535LM 850LM 95LM 24-Volt 12-24VDC Power Supply (Barrel Round Plug Power Supply) - Garage Stop 2X for 893LM 893Max 891LM 371LM 373LM 971LM 973LM LiftMaster Craftsman Chamberlain Garage Door Remote, for 5 Learn Button, Garage Door Opener Remote --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/19522039-liftmaster-850lm-universal-gate-and-garage-door-opener-receiver](https://www.desertcart.hr/products/19522039-liftmaster-850lm-universal-gate-and-garage-door-opener-receiver) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-23*