LiftMaster LM21XP

Commercial Garage Door Opener

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  • High Performance Release Device

  • Provides a fail-safe release mechanism for the fire door or shutter.

  • Detects when door is closed, so tension is not released from door during alarm activation.

  • UL 864 Revision 9 compliant.

FEATURES

Commercial Fire Door Release Devices

High Performance Release Device

 

Must be used in conjunction with alarm system containing a battery backup.

 

Works with a fire alarm panel for as a fail-safe release mechanism.

Allows you to connect a manually operated Fire Door to a buildng alarm system.

 

UL 864 Revision 9 compliant.

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LIKE THIS COMMERCIAL GARAGE DOOR OPENER?

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