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LiftMaster LM21XPBB Extended Performance Release Device

LiftMaster LM21XPBB Extended Performance Release Device
 
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Product Code: LM21XPBB
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Description Manual & Brochures
 
Allows you to connect a manually operated Fire Door to a building alarm system.Provides the functionality of a standalone fire alarm system.Includes battery backup for installations prone to power outages.
Features
  • Internal Battery Backup system.
  • Trouble and alarm relays for communication with the fire alarm control panel.
  • UL 864 Revision 9 compliant.