LiftMaster 81650 ½ HP AC Chain Drive Wi-Fi Garage Door Opener User Guide
- June 9, 2024
- LiftMaster
Table of Contents
Liftmaster 81650 ½ HP AC Chain Drive Wi-Fi Garage Door Opener
Product Information
Liftmaster 81650 Garage Door Opener
The LiftMaster 81650 Garage Door Opener is a powerful and reliable garage door
opener that comes with a range of features to make your life easier. It has an
AC Motor that is designed to last, an invisible light beam system that auto-
reverses the garage door if there is an obstruction, and integrated Bluetooth
technology that reduces setup time and makes it even easier to connect to the
myQ app and other smart home technology solutions.
The LiftMaster 81650 also comes with a chain drive system that ensures steady
performance and industrial strength. You can use the myQ app to control,
secure, and monitor your garage, as well as share and manage access to your
home without sharing passcodes or keys. With myQ Diagnostics, you can get
real-time insights for your garage door via the Health Report, and you will be
sent alerts if an issue arises.
Product Usage Instructions
To use the LiftMaster 81650 Garage Door Opener, follow these steps:
- Install the garage door opener according to the instructions provided in the user manual.
- Connect the garage door opener to the myQ app using Bluetooth technology to control, secure, and monitor your garage.
- Use the myQ app to conveniently share and manage access to your home without sharing passcodes or keys.
- Use myQ Diagnostics in the myQ app to get real-time insights for your garage door via the Health Report, and receive alerts if an issue arises.
- Operate the garage door opener using the included 3-Button Remote Control that operates up to 3 openers or myQ light accessories. Safeguard your home with Security+ 2.0.
- Enjoy the convenience and safety features of the LiftMaster 81650 Garage Door Opener, including Alert-2-close with the unattended close operation, emergency/quick release, automatic trolley reconnect, ventilation/pet opening, down safety reverse, up safety stop, and maintenance alert system.
For any issues or concerns, please contact LiftMaster support at 800.528.2806 or visit LiftMaster.com for more information.
Popular Features
AC Motor
- Purposefully designed and built to last.
myQ® Connected
- Control, secure, and monitor the garage from the myQ app anytime, from anywhere.
Secure in-garage delivery
- Enables Amazon Key In-Garage Delivery – free for Amazon Prime members.
Security+ 2.0®
- Safeguards garage access by sending a new code with every click of the remote.
Invisible light beam system
- Auto-reverses the garage door if there is an obstruction.
Posilock® protection
- Electronically protects against forced openings of the door.
Integrated Bluetooth technology
- Reduces setup time and makes it even easier to connect to the myQ app, other myQ devices and smart home technology solutions.
Chain drive system
- For steady performance and industrial strength.
Do more with myQ
- Use the myQ app to control, secure and monitor your garage and conveniently share and manage access to your home without sharing passcodes or keys. Also, take the hassle out of service repair and easily connect to a trusted Dealer through the myQ app.
myQ Diagnostics
- As often as you go in and out of your garage each day, it can be stressful when your garage door doesn’t open. myQ Diagnostics, in the myQ app, provides real-time insights for your garage door via the Health Report. You will be sent alerts if an issue arises and connected to professional services if needed.
In the box
3-Button Remote Control
- Operates up to 3 openers or myQ light accessories. Safeguards your home with Security+ 2.0.
Multi-Function Control Panel®
- Includes lockout controls and accessory programmability.
Specifications
Motor
- 1/2 Horsepower AC, 1,625 RPM, automatic thermal protection, permanent lubrication
Mechanics
- Steel chassis, T-rail and trolley, full chain drive mechanism (16:1 gear reduction and adjustable door arm)
- Auto-force adjustment for changing weather and environmental conditions
- Electronic limits for easy setup
- AC Wi-Fi logic board with built-in surge suppressor (for replacement logic boards, order part 050ACTB)
Power
- 120V AC, 60 Hz voltage, 6A current rating,
- UL® Listed, 4′ power cord (3-prong)
Speed
- 7″ per second upward, 7″ per second downward
Lighting
- Max. 1 100-watt lightbulb; Enhanced CFL (compact fluorescent) compatible, max. 26 watts.
Dimensions
| Rail Options: | 7′ | 8′ | 10′ |
|---|---|---|---|
| Installed Length: | 124″ | 136″ | 160″ |
| Max Opening: | 7′ 6″ | 8′ 6″ | 10′ 6″ |
Headroom clearance required: 2”
Warranty
- 4 Year: Motor
- 1 Year: Parts
Security+ 2.0
- Radio controls
- Operating range: ~200’; Operating temperature: -30°F to 150°F; 3-Button Remote Control (893LM); Remote Control Code Format: Security+2.0; Garage Door Opener
- Format: Security+2.0; Security+ 2.0 Anti-burglary coding.
Encrypted controls:
- Multi-Function Control Panel (882LMW); Program remote controls; Maintenance alert system; Easy Wi-Fi setup.
- myQ Radio 902-928 MHz 50-Channel FHSS (frequency hopping spread spectrum); Provides 2-way communication from garage door opener and myQ accessories; Enables monitoring and control of garage door openers via smartphone or tablet.
HomeLink® compatible (version 4.0 or higher)
- May require an external adapter depending on the model and year of your vehicle. Visit
- HomeLink.com for additional information.
Convenience and safety
- Alert-2-close with unattended close operation†; Emergency/quick release; Automatic trolley reconnect; Ventilation/pet opening; Down safety reverse; Up safety stop;
- Maintenance alert system; Garage door opener capacity of up to 12 remote controls, 1 keyless entry system and 16 myQ devices.
Carton 1 shipping details
- Dimensions: 20″ x 12″ x 10″
- Contents: Garage Door Opener Head (81650), Multi-Function Control Panel (882LMW), 3-Button Remote Control (893LM), The Protector System® Safety Reversing
- Sensors Weight: 20 lbs.
Carton 2 shipping details
- Dimensions: 10’4″ x 5″ x 5″ (for 7′ rail)
- Contents: Assembled Solid-Steel Chain T-rail
- Weight: 20 lbs.
For purchase and professional install
- Visit LiftMaster.com
- For partners
- Orders: 800.282.6225
- Support: 800.528.2806
- Self service: LiftMasterTraining.com
- WARNING: to reduce the risk of injury to persons — ONLY enable Timer-to-Close and myQ remote operation features when opener is installed on a sectional door.
- © 2022 The Chamberlain Group, LLC. All Rights Reserved.
- LiftMaster, the Liftmaster logo, myQ and the myQ logo are registered trademarks of The Chamberlain Group, LLC. UL® and the UL logo are trademarks of UL LLC. Wi-
- Fi® is a registered trademark of Wi-Fi Alliance. HomeLink® and the HomeLink House® logo are registered trademarks of Gentex Corporation. The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc.
- LMGDENPG81650 03/22