LiftMaster LJ8950W Rollup-Door Operator

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The Liftmaster LJ8950W Operator is for light-duty applications using smaller commercial doors with light-duty cycle requirements. Ideal for rolling steel doors in mini warehouse and self-storage applications.

Wall Mount:

  • On small rolling doors and grilles.


  • MyQ® Technology enables monitoring and control of the facility operators through a mobile app.

  • Built-in Wi-Fi® for simple operator internet connection.

  • Real-Time Alerts indicate the status of doors via email or push notifications.

Quiet and Secure:

  • Smooth Start/Stop Reduces wear for lasting performance.

  • Battery Backup Capable: Ensures access even when the power’s out.

  • Security+ 2.0® Safeguards facility access with rolling code technology, opening for registered devices only.

  • The Protector System® Auto-Reverses the door if an entrapment protection device detects an obstruction.

  • Ul® 325 Requires all commercial door operators to be either constant pressure to close or be equipped with a primary external monitored entrapment device.


  • Warranty 2 years.

  • Beyond Industry Standards: LiftMaster® is committed to quality products, innovative design and comprehensive services.

Optional Accessories

  • 827LM MyQ® Remote Led Light operates automatically with the operator and works with the MyQ® App.

  • 485LM Battery Backup Capable powers up the operator when the power’s out.

  • 3950CGJ Chain Guard with Mounting Clip required for applications where the LJ8950W is mounted less than 8 ft. from the floor.

  • 3950-41DS Dead Shaft Sprocket Kit for door applications without a live shaft, such as self-storage, requiring heavier #41 chain in place of standard #48 chain.

  • 3950MB Mounting Bracket optional bracket provides additional mounting flexibility either outside or inside the door opening.

  • Light Curtain provides 36 inches of increased zone coverage for additional protection; indoor use; requires separate power source (100MAPS); max. range: 33ft.

Powerful Add-Ons:

  • 811LM 1-Button Remote Control ideal for commercial applications requiring a large number of remotes for a common entrance.

  • KPW5/KPW250 Wireless Keypads NEMA 4X (water protection requirements) sealed electronics for reliable outdoor use.

HomeLink® Compatible

  • Compatibility Bridge™ (not included) necessary for certain vehicles. Visit to find out if a Bridge is needed.

Product Manual

Product Manual

Product Manual