LiftMaster Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for LiftMaster products.

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LiftMaster manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

LiftMaster Security+ 3.0 HomeLink User Manual

February 21, 2026
LiftMaster Security+ 3.0 HomeLink Specifications Date February 2, 2026 Update Number S2026-01 Subject LiftMaster Security+ 3.0 HomeLink Update Product Affected HomeLink Overview We have received numerous HomeLink related questions from the field and are documenting the pairing process for Security+…

LiftMaster O2-CBG24DCGM Techna Barrier Arm Gate Operator User Guide

January 29, 2026
LiftMaster O2-CBG24DCGM Techna Barrier Arm Gate Operator User Guide Quick Start Guide See operator manual for complete installation instructions and warnings. For online troubleshooting and product information scan QR code, or follow the link: https://support.partner.liftmaster.com/s/gateoperators-barrier-gates/techna Step 1A: Confirm Handing and…

LiftMaster L979S Wireless Garage Keypad User Manual

January 25, 2026
LiftMaster L979S Wireless Garage Keypad Product Information Specifications Models: L979S & CH148 Compatibility: Security+ 3.0TM products Color: White Product Usage Instructions Check that your garage door opener has a white LEARN button. Download the myQ app on your smart device.…

LiftMaster Smart LED Garage Door Openers: Owner's Manual

Owner's Manual • February 22, 2026
Comprehensive owner's manual for LiftMaster Smart LED Garage Door Openers, covering installation, operation, and maintenance for Belt Drive models (87504-267, 84505R) and Chain Drive models (87802, 84602). Features include myQ connectivity, battery backup, integrated camera (select models), and advanced safety systems.