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!
Deva HarrisTrustindex verifies that the original source of the review is Google. Hector and Fernando were amazing! Very efficient with great communication. Rolando CanalesTrustindex verifies that the original source of the review is Google. Even though I had to wait longer, it was well worth it. The Tech, Luis Morales, was very good & professional with his working knowledge of garage door repairs! kathryn laytonTrustindex verifies that the original source of the review is Google. Luis was friendly, fast, efficient, and knowledgeable. He gave great service! Chip WTrustindex verifies that the original source of the review is Google. Luis did a fabulous job diagnosing our problems, installing a new garage door opener, and walking us through our new system. Highly recommend him! cheo saeternTrustindex verifies that the original source of the review is Google. Luis Morales was very professional and efficient with the whole process. He even took his time to explain the functionality of the new product along with guiding us through the digital app via our cellphones. Linda CarneyTrustindex verifies that the original source of the review is Google. Luis was fantastic. So professional and explained everything he was doing. Highly recommend. Ruthesh NaidooTrustindex verifies that the original source of the review is Google. From the initial phone call to the office for an estimate to A+ service by a gentlemen named Luis. I was lucky to get same day service....Luis kept me informed, answered my questions, was very patient and educated me on my new opener. Very impressed with the level of customer service and professionalism. Thank you for Gold Standard Service!!! Baby JamuTrustindex verifies that the original source of the review is Google. Luis was efficient and did a good job. He explained what I needed to know. Timothy RichardsonTrustindex verifies that the original source of the review is Google. Luis, great job. Highly Recommend
Our service areas
Proudly serving in:
- Alameda
- Contra Costa
- West Contra Costa

