--- product_id: 291507650 title: "850LM Universal Gate and Garage Door Opener Receiver" brand: "liftmaster" price: "548.78 DT" currency: TND in_stock: true reviews_count: 5 category: "Lift Master" url: https://www.desertcart.tn/products/291507650-850lm-universal-gate-and-garage-door-opener-receiver store_origin: TN region: Tunisia --- # 3-channel, 90 remote capacity Multi-frequency radio tech Rolling code security 850LM Universal Gate and Garage Door Opener Receiver **Brand:** liftmaster **Price:** 548.78 DT **Availability:** ✅ In Stock ## Summary > 🔐 Secure your access, upgrade your peace of mind. ## Quick Answers - **What is this?** 850LM Universal Gate and Garage Door Opener Receiver by liftmaster - **How much does it cost?** 548.78 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/291507650-850lm-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 - • **Compact & Versatile:** Sleek design fits most gate and commercial door operators, blending seamlessly into any setup. - • **Next-Level Security:** Rolling code technology ensures your gate and garage stay secure against modern hacking threats. - • **Flexible Power Options:** Operates on 9-30V AC/DC with easy antenna placement for optimal reception and installation freedom. - • **Massive Multi-User Support:** Supports up to 90 remotes across 3 channels—perfect for gated communities and commercial sites. - • **Interference-Free Connectivity:** Exclusive narrow band multi-frequency radio virtually eliminates signal interference for flawless operation. ## Overview The LiftMaster 850LM is a universal gate and garage door opener receiver featuring advanced Security+ 2.0 rolling code technology and a narrow band multi-frequency radio that virtually eliminates interference. It supports up to 90 remotes across three channels, making it ideal for gated communities and commercial facilities. Compact and easy to install, it offers flexible power options and enhanced security to replace outdated dip switch systems, ensuring reliable, secure, and convenient vehicle access. ## 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. Review: Excellent - Fonctionne numéro 1 à bonne distance également. Le module est à l’intérieur du garage et à l’extérieur il capte jusqu’a 50 pieds ! Review: Great upgrade to a 25 year old opener - 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. ## 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 | | Antenna Location | Access control in gated communities and commercial buildings | | Aspect Ratio | 16:9 | | Audio Output Mode | Stereo | | Audio output mode | Stereo | | Best Sellers Rank | #98,375 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #32 in Garage Door Openers | | Brand | LiftMaster | | Built-In Media | Receiver, Transmitter | | Color | Grey | | Colour | Grey | | Compatible Devices | Garage Door Opener Remote Controls | | Connectivity Technology | Ethernet, HDMI, USB | | Connectivity technology | Ethernet, HDMI, USB | | Customer Reviews | 4.5 out of 5 stars 1,088 Reviews | | Frequency Range | 310 MHz, 315 MHz, 390 MHz | | Global Trade Identification Number | 00012381998500 | | Item Dimensions D x W x H | 76.2D x 20.3W x 15.2H centimeters | | Item Weight | 0.1 Pounds | | Item weight | 0.1 Pounds | | Manufacturer | Liftmaster / Chamberlain | | Mfr Part Number | 850LM | | Model Number | 850LM | | Number of Component Outputs | 2 | | Product dimensions | 76.2D x 20.3W x 15.2H centimeters | | Specification Met | FCC Part 15 | | Supported Audio Format | Dolby Digital, DTS, AAC, MP3, PCM | | Supported Standards | HDMI, MPEG, MP4, AAC, PCM | | UPC | 012381998500 | | Unit Count | 1 Count | | Video Output Resolution | 1080p pixels | | Voltage | 12 Volts (DC) | ## Product Details - **Brand:** LiftMaster - **Colour:** Grey - **Connectivity technology:** Ethernet, HDMI, USB - **Item weight:** 45 g - **Product dimensions:** 76.2D x 20.3W x 15.2H centimeters ## Images ![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 ### ⭐⭐⭐⭐⭐ Excellent *by L***T on 23 November 2025* Fonctionne numéro 1 à bonne distance également. Le module est à l’intérieur du garage et à l’extérieur il capte jusqu’a 50 pieds ! ### ⭐⭐⭐⭐⭐ Great upgrade to a 25 year old opener *by J***A on 7 February 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. ### ⭐⭐⭐⭐⭐ excelente calidad *by A***O on 8 July 2024* Recibe muy bien la señal y da muy buen servicio ## 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.tn/products/291507650-850lm-universal-gate-and-garage-door-opener-receiver](https://www.desertcart.tn/products/291507650-850lm-universal-gate-and-garage-door-opener-receiver) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-11*