







LIFTMASTER MODEL 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
Specs
What’s included
Installation & Support
Compatible Accessories
Features
Home Connectivity with myQ
DOWNLOAD THE FREE myQ APP
Easily Connect
Easily connect to a home network with built-in Wi-Fi®.
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.
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

882LMW
Wi-Fi Multi-Function Control Panel

893LM
3-Button Visitor Remote Control
Installation & Support
General Documents
Manual
Replacement Parts
Compatible Accessories

877LM
Wireless Keyless Entry System

MYQ-SGC1WLM
LiftMaster Smart Garage Camera™

825LM
Remote Light Control








END PANEL
Terminal Block Kit
WIRE HARNESS
MASTER LINKS, QTY. 2, #48 CHAIN


Threaded Shaft, D Shape




