Chain Drive
Liftmaster - 81650
½ HP AC Chain Drive Wi-Fi Garage Door Opener
- Built-in Wi-Fi® allows for smartphone control with the myQ® app.
- Industrial-strength chain drive.
- Works with Amazon Key: Enables convenient and secure In-Garage Delivery.
- myQ Diagnostics in the myQ app provides real-time insights for your garage door via the Health Report. Receive alerts and error codes in the app if an issue arises and connect with a professional for services if needed.
Features
Home Connectivity with myQ
DOWNLOAD THE FREE myQ APP
Easily Connect
Easily connect to a home network with built-in Wi-Fi®.
Smartphone
Open, close and receive alerts about garage doors on a smartphone.
Syncs With
Syncs with popular smart devices and platforms.
Visit myQ.com for details.
Safety and Security
Secure Code
Confidently know that every click sends a secure code to the garage door opener.
Safety Sensors
Protect people and vehicles with safety sensors that stop the door from closing on obstructions.
Automatically Protect
Automatically protect against forced openings of the garage door.
Power
Virtually Silent
Keep living spaces virtually silent with the extra-strong belt drive system.
DC Motor
Enjoy extra peace and quiet with the long-lasting DC motor.
Smooth Start
Extend hardware life and reduce maintenance with smooth start/stop operation.
Day After Day
Support standard aluminum doors day after day with the 1/2 HP AC motor.
75% Less Power
Consume up to 75% less power in standby mode.
Durable Chain Drive
Count on long-term reliability with the durable chain drive system.
Amazon Key In-Garage Delivery
Safe and Secure Packages
Enables secure in-garage delivery for Amazon Prime packages.
Simple Setup
Eligible Prime Members simply link your account to Amazon Key in the myQ app.
Real-Time Updates
Monitor and control your deliveries from your smartphone.
Are You Ready for In-Garage Delivery?
Check to see if you are eligible or learn how to set it up. Check now.
Specifications
Drive Type
Chain
AC / DC
AC
Motion-Detection Light Activation
No
Smartphone Control
Yes
Timer To Close
No
Motor Power
1/2 HP
Battery Backup
No
Security / Lock
No
Soft Start / Stop
No
myQ Diagnostics
Yes
Warranty
- Accessory Warranty: 1 Year Remote Control
- Motor Warranty: 4 Years
- Parts Warranty: 1 Year
- Chain Warranty: 1 Year
What's Included
Installation & Support

SPROCKET COVER
K031D0380M
Parts Diagram Reference:1

CHAIN DRIVE GEAR AND SPROCKET KIT
041C4220A
Parts Diagram Reference:2

DRIVE GEAR AND WORK KIT
041A2817
Parts Diagram Reference:3

End Panel
041A8393
Parts Diagram Reference:4

LIGHT SOCKET KIT
041C0279
Parts Diagram Reference:5

LIGHT LENS
K108D0079M
Parts Diagram Reference:6

MOTOR CAPACITOR, 53UF-64UF, 220V
K030B0532-1
Parts Diagram Reference:7

CAPACITOR BRACKET
K012A0373
Parts Diagram Reference:8

1/2HP Motor with Travel Module
041D7440
Parts Diagram Reference:9

AC TRAVEL MODULE KIT
041D7742-7
Parts Diagram Reference:10

RECEIVER LOGIC BOARD, AC, WI-FI
050ACTBMC
Parts Diagram Reference:11

END PANEL
041D0239-1
Parts Diagram Reference:12

POWER CORD KIT, 6′
041B4245-1
Parts Diagram Reference:12

Terminal Block Kit
041A3150

WIRE HARNESS
041A7946

SENSOR EYES AND BRACKETS, 1997 TO CURRENT
041-0365-000

SAFETY SENSOR BRACKETS, 2021 TO PRESENT
041-0155-000

Chain Kit, 7′
041D3484

Threaded Shaft
K109B0018

Threaded Shaft, D Shape
041A6689

Trolley Kit, T-Rail
041A3489

LITHIUM GREASE
K083A0011-1
ⓘ California Residents: Proposition 65 WARNING
Compatible Accessories
What We Offer
Residential
Don't just take our word for it!
EXCELLENT Based on 144 reviews Posted on Jeffery EversonTrustindex verifies that the original source of the review is Google. Great job and fast service getting our roll up door replaced. Jesse was professional and the guys did a fantastic job. Thank you!Posted on Will ContrerasTrustindex verifies that the original source of the review is Google. Tyler and Daniel were amazing. Fixed me up on the same day I called left the work area in better condition than what they walked into. Cheers to these 2 gentsPosted on Courtney CallahanTrustindex verifies that the original source of the review is Google. Tyler Westfall and Matt Sims were out to install a new roll up door for our company and they were amazing! Prompt, polite and clean and did the job fast! We’d hire them again in a heartbeat! The door looks and works amazing!Posted on Lisa GreenTrustindex verifies that the original source of the review is Google. Today Dillion Z and Jesse G came to replace our Industrial Bay Roll up Door. They were prompt, professional and I am forever grateful that they fixed our door! I park inside during the day and have my "garage" back. It was a huge job and they did fantastic work!!!!!!! By the way, they also left it very clean! THANK YOU BOTH!!!Posted on MarieTrustindex verifies that the original source of the review is Google. Freddy and Jesus were extremely efficient, competent, courteous and diplomatic (our garage is a mess. They pretended not to notice!) We are very pleased with their work and products!Posted on Jaclyn KirkwoodTrustindex verifies that the original source of the review is Google. I recently had the pleasure of working with R&S Doors and Gates in Sacramento once again, and we couldn't be more satisfied with their service. We recently moved into a new home and since we used R&S to replace our garage system at our old house … when we saw them at the home show we knew we needed them to come back out to our new place!! From start to finish, the experience was nothing short of excellent. Johnnie L. and Dillion Z. arrived right on time, showcasing their professionalism and dedication to customer satisfaction. They conducted a thorough assessment of the situation and ensured everything was in perfect working order. Their attention to detail and commitment to quality really stood out. It's evident that R&S is a company that takes pride in their work, and this is why I chose to use them again. Having worked with them before, I can confidently say that their consistency in delivering great results is commendable. Everything is up and running smoothly, and I couldn't be happier with the outcome. If you're in need of garage door and gate services, I highly recommend R&S Doors and Gates. You won't be disappointed!Posted on jason harrisonTrustindex verifies that the original source of the review is Google. Tyler James and their team did a great job on our overhead doors. They move really quick and remain safe while working on the project. We would definitely hire R&S to do our projects in the futurePosted on Chewy110Trustindex verifies that the original source of the review is Google. Great company. Tyler is a great tech got my roll up door replaced within the day.Posted on mike sTrustindex verifies that the original source of the review is Google. Great experience with the fellas, they stayed an extra hour in the rain to make sure the doors were installed. Highly recommend.Posted on Gary GoulartTrustindex verifies that the original source of the review is Google. James is awesome
Our service areas
Proudly serving in:
- Sacramento County
- Yolo County
- Placer county
- El Dorado County
- Nevada County

