LiftMaster L993M Remote Control 3-Button

3-Button Remote Control for Gate and Garage Doors

The LiftMaster L993M is a three-button remote control compatible with LiftMaster, Chamberlain, and most Craftsman garage door openers, gate operators, and commercial door operators manufactured after 1997 with safety sensors. It operates across both Security+ 2.0 and Security+ 3.0 systems, making it the right choice for mixed-generation installations or properties where the specific opener generation is not confirmed. Openers with a yellow learn button are Security+ 2.0; openers with a white learn button are Security+ 3.0. Each of the three buttons can be programmed to a separate operator, allowing a single remote to control a combination of garage doors, gate operators, or commercial door operators from one device. Automatic frequency detection simplifies programming by eliminating the need to manually identify the opener's frequency. Operating range extends up to 1,300 ft under optimal conditions, and ultra-secure encryption protects against code interception. When paired with a compatible Security+ 2.0 or Security+ 3.0 opener, the L993M can be registered in the myQ app for remote naming, access history, and real-time notifications each time the remote is used.

Key Features

• Controls up to three LiftMaster, Chamberlain, or Craftsman garage door openers, gate operators, or commercial door operators
• Compatible with Security+ 2.0 (yellow learn button) and Security+ 3.0 (white learn button) openers manufactured after 1997
• Up to 1,300 ft operating range (conditions permitting)
• Automatic frequency detection simplifies programming across multiple operator types
• Ultra-secure encryption protects remote codes from interception
• myQ app integration enables remote naming, access history, and activation notifications with compatible Security+ 2.0 and Security+ 3.0 openers
• Three independently programmable buttons for multi-door or multi-gate applications
• Extra-long range for extended driveways and gated entries

Technical Specifications

• Part Number: L993M (replaces 373LM)
• Button Configuration: 3-button
• Compatible Systems: Security+ 2.0 (yellow learn button), Security+ 3.0 (white learn button)
• Compatible Brands: LiftMaster, Chamberlain, most Craftsman (manufactured after 1997 with safety sensors)
• Compatible Operator Types: Garage door openers, gate operators, commercial door operators
• Operating Range: Up to 1,300 ft (conditions permitting)
• Programming: Automatic frequency detection; myQ app, LEARN button, or control panel
• Operator Capacity: Up to 3 operators
• Manufacturer: LiftMaster / The Chamberlain Group LLC
• Condition: New

Conclusion

The L993M is suited for multi-door residential properties, mixed-use installations, or any application requiring one remote to operate more than one access point. The yellow or white learn button on the opener confirms Security+ 2.0 or Security+ 3.0 compatibility respectively. Openers manufactured before 1997 or without safety sensors are not compatible. myQ app features require a compatible Security+ 2.0 or Security+ 3.0 opener.