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
Schedule to Close
Set a recurring schedule to close your garage door or turn your lights on/off.
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.
Power
Battery Backup
Get in and out when the power’s out with Battery Backup. Meets California SB-969.
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.
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 WORM 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
Our service areas
Proudly serving in:
- Marin County
- Novato
- San Rafael
- Mill Valley
- Corte Madera
- Larkspur
- Sausalito
- San Anselmo
- Fairfax
- Tiburon
- Belvedere
- Ross
- Sonoma County
- Santa Rosa
- Petaluma
- Rohnert Park
- Windsor
- Healdsburg
- Sebastopol
- Cotati
- Cloverdale
Can’t find your location? Give us a call, and we will confirm service availability for your area.