Liftmaster Elite Garage Door Opener/Operator Series 8550W

Elite Series 8550W
Works with the MyQ app – Includes core features including the ability to check the status, control the door, and get activity alerts from anywhere.
Linking MyQ to partner apps for more enhanced features such as voice control or location based garage door closing may require an accessory purchase or subscription fee. Subscription fee applies after 30-day free trial ends. Visit liftmaster.com/workswithmyq for more details.
All LiftMaster Openers, Operators, and Systems should be purchased through a Dealer and professionally installed.
Connectivity
- MyQ Technology now with Wi-Fi®, lets users receive alerts and open and close the garage door from anywhere.
- MyQ mobile app is a free download requiring no annual activation fee.
- Works with MyQ; core features that allow you to control your garage door from anywhere, get activity alerts and set schedules are included with the MyQ app.
- Linking MyQ to partners apps to provide more enhanced garage control options such as voice control and geofence closing. Subscription fee applies after 30-day free trial ends. Visit liftmaster.com/mypartners for more details.
Performance
- P3™ Motors provide proven reliability and durability.
- DC Motor Belt System delivers powerful, ultra-quiet performance.
- Battery Backup ensures access to your garage when the power goes out.
- Dependable warranty includes lifetime coverage of motor and belt, five (5) years on parts and one (1) year on battery.
- Automatic Garage Door Lock Capable (2 max.)
Safety and Security
- Automatic Garage Door Lock Capable; deadbolt locks the garage door, making it virtually impenetrable (2 max).
- Security+ 2.0® safeguards garage access – with every click a new code is sent to the garage door opener ensuring the door does not inadvertently open.
- Timer-to-Close automatically closes the door after a pre-programmed number of minutes.
- Alert-2-Close Warning System provides audible and visual warnings when a garage door is about to close when using MyQ Technology or Timer-to-Close.
- Motion Detector is integrated into control panel providing rapid detection and illumination of garage.
- The Protector System® incorporates safety sensors which emit an invisible light beam across the garage door opening, automatically reversing the door if an object interrupts the beam.
Documentation
Recommended Accessories

374UT
The Mini Universal Remote Control is compact and portable making getting in and out of your garage or gate quick and easy – no matter what you’re doing.

375UT
Our Universal Remote Control is compatible with 90% of residential garage door openers installed in North America and manufactured after 1993. With this single-source solution, each household can effortlessly control multiple brands of garage door openers and gate operators.

877Max
Get convenience on the go. This wireless keyless entry system lets you open or close your garage door without using a remote control or key. Plus, it works with all LiftMaster® garage door openers manufactured since 1993.
Customer Feedback
jacqueline anderson2025-09-03Trustindex verifies that the original source of the review is Google. ADM Garage Door Service was fantastic! They came out quickly and provided excellent care and service, going above and beyond my expectations. Their professionalism and attention to detail really stood out. I now have a new favorite garage door vendor. Thank you, ADM, for making the process so smooth and stress-free! Lisa Straus2025-09-03Trustindex verifies that the original source of the review is Google. Reliable; Knowledgeable; Fair; Friendly Solomon Chis2025-08-25Trustindex verifies that the original source of the review is Google. Amazing service Fast and good price I highly recommended Angela West2025-08-20Trustindex verifies that the original source of the review is Google. Prompt, friendly, thourough, very pleased with service, thank you! chileb2025-08-20Trustindex verifies that the original source of the review is Google. Andre was thorough, transparent, and clearly had the necessary experience and skills to get the job done right. We were very pleased with the quality of his work and how quickly he completed the project. Highly recommend! John Price2025-08-07Trustindex verifies that the original source of the review is Google. Highly responsive and fast! Andre went above and beyond in fixing our garage door and also figured out some technical issues we were having and solved them in no time. Friendly and professional, highly recommend! Joanne Madlung2025-07-28Trustindex verifies that the original source of the review is Google. ⭐️⭐️⭐️⭐️⭐️ I had a fantastic experience with ADM Garage Doors, Inc. Andre was my technician, and he was outstanding from start to finish. He responded quickly, arrived promptly, and kept me updated every step of the way—communication was spot on. His service was thorough and complete, leaving me confident everything was handled properly. And I have to say, their voicemail system is next-level—you just have to call the number to see what I mean! Highly recommend this company and especially Andre for anyone needing garage door service. Gennie Montemayor2025-07-24Trustindex verifies that the original source of the review is Google. Very professional. My garage door is like new after the repair. He also cleaned up after the job. As an extra, he noticed my garden gate latch was broken—and he quickly fixed it for me no extra charge. I would recommend him to anyone needing their garage doors fixed, or if their looking to upgrade their garage doors. Also appreciated the quick response time!Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
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Contact Us

Signs include unusual noises, slow operation, or visible damage. Contact ADM Garage Doors, INC for a professional assessment.
We offer a variety of styles, materials, and colors suitable for residential and commercial properties, including custom options.
Typically, installations are completed within a few hours, depending on the door type and site conditions.
Yes, we offer emergency repair services to ensure your garage door is safe and functional at all times.
Cities We Serve
- Cameron Park/ Shingle Springs, CA
- Diamond Springs, CA
- El Dorado Hills, CA
- Fair Oaks, CA
- Folsom, CA
- Gold River/ Rancho Cordova, CA
- Granite Bay, CA
- Loomis, CA
- Orangevale, CA
- Rancho Murieta, CA
- Rescue, CA
- Rocklin, CA
- Roseville, CA
COMMUNITIES WE SERVE IN FOLSOM
95630 – Folsom
95630- The Enlcave, Folsom Lake College, Steeplechase, Veranda, Older Downtown Folsom, Fieldstone Meadows, Ridgestone Meadows, Ridgeview, Reflections, Empire Ranch, Sibley Square, Folsom Lake, Willow Springs, Hoxsie Ct, Broadstone, Blue Ravine Oaks, Cimmaron Hills, Morningside, The Falls at Willow Creek, The Parkway, Briggs Ranch, Lake Pointe, Folsom Industrial Park, The Knolls, La Collina Dal Lago, Cobble Hills Ridge, Cobble Ridge, Sierra Woods, Folsom Heights, Oak Vista Estates, Folsom Sierra, Camberwell/Kennnerly, Los Cerros, Perserve at Blue Ravine, Natomas Heights, Prairie Oaks, Valley Pines/Baldwin Dam
Rancho Diablo, Willow Creek ,Willow Creek East, American Rivers Estates, Willow Creek Estates South, Natomos Station, American River Canyon, Hillcrest, Folsom Ranch, Russell Ranch, Diamond Glen, Creekside Manor, Sage at Folsom, Vintage at Folsom, Iron Ridge, Lariot At Folsom Ranch, Encore at Folsom Ranch, Rockress II at Folsom Ranch, Platinum Peak at Russell Ranch, Brass Pointe at Russell Ranch, The Trails, Sterling Hills at Russell Ranch, Preservce at Folsom Ranch- Heritage Trails, Esquire at Folsom Ranch, Legends at Folsom Ranch