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Fire Door Release Operators LiftMaster Fire Door Release Systems For Buffalo, NY & WNY

LiftMaster LM21AFCB, LiftMaster LM21XPBB, & LiftMaster LM21XP Fire Door Release
$SAVE$ on LiftMaster Fire Door Release Operators, we install LiftMaster Fire Door Operators anywhere in the Buffalo, NY area and all across Western New York.


In the event of an emergency, every second counts. LiftMaster fire alarms and detection systems will alert you at the first signs of danger, so you can make sure everyone reaches safety quickly. LiftMaster Fire Door Release Operators work with your alarm system providing a fail-safe release mechanism for your fire door or fire shutter.

LiftMaster LM21AFCB Fire Door Release Device  LiftMaster LM21XPBB Fire Door Release Operator  LiftMaster LM21XP Fire Door Release Operator
The LiftMaster Light-Duty Series Fire Door Release System Range

Adams Door Company is Your authorized LiftMaster Distributor and we install & service all Liftmaster Fire Door Release Systems & accessories anywhere in the Buffalo, NY area and Western New York. Call 716.895.9245

LiftMaster Fire Door Release Systems

There are currently 3 fire door release units available from LiftMaster:


LiftMaster LM21AFCB Fire Door Release Device

LiftMaster LM21AFCB Fire Door Release Device
LiftMaster LM21AFCB
Fire Door Release Device

The LiftMaster LM21AFCB Fire Door Release Device works in conjunction with a standard, commercial electromechanical or solid-state operator to create an enhanced, yet economical, fire door operating system.

For use with motorized doors incorporating a reversing electric safety edge, this 120VAC module can power up to 4 smoke detectors and 2 horn/strobe or speaker/strobe alarms.

Download The LiftMaster LM21AFCB User Manual >>>

LiftMaster LM21AFCB Fire Door Release Device Features:

The LiftMaster LM21AFCB unit combines state-of-the-art functionality and advanced features typically found only on special custom-order fire door operators:

  • UL864 Revision 9 Compliant
  • Programmable DIP Switch Delay Setting (10, 20, 30, or 60 seconds fire door release delay)
  • Internal Battery Backup System
  • Obstruction Cycling - works in conjunction with the door's electrical safety edge, reversing the door if an obstruction is encountered
  • Motor Voltage Sensing
  • Test Keyswitch - permits floor-level testing of the system
  • Voice Board can broadcast a pre-recorded evacuation message

LiftMaster LM21XPBB Fire Door Release Operator System

LiftMaster LM21XPBB Fire Door Release Operator System
LiftMaster LM21XPBB
Fire Door Release Operator

The LiftMaster LM21XPBB Fire Door Release Device provides the functionality of a standalone fire alarm system, including battery backup for facilities prone to power outages or installations where the existing fire alarm system is unable to support a fire door release system.

The LM21XPBB includes an integrated Battery Backup Module that allows this fire door release device to stand alone from the fire alarm system and act independently in the event of a power outage. This system can provide 24VDC power for up to 4 smoke detectors and 2 horn/strobe alarms, mounted on either side of the door.

Download The LiftMaster LM21XPBB User Manual >>>

LiftMaster LM21XPBB Fire Door Release Operator Features:

The LM21XPBB system comes with standard programmable delay settings, close door detection, diagnostic LEDs, localized testing, and reset capabilities:

  • UL864 Revision 9 Compliant
  • Programmable DIP Switch Delay Setting (10, 20, 30, or 60 seconds fire door release delay)
  • Inputs for normally open 2- or 4-wire detectors and 4-wire normally closed detectors
  • Trouble and alarm relays for communication with the fire alarm control panel, if required
  • Audible trouble sounder to indicate when the release device is not operational
  • Onboard Diagnostic LEDs for easy troubleshooting
  • Testing Function allows routine fire door testing without requiring activation of the smoke detector
  • Optional Model LM21XPBBVB Voice Board can broadcast a pre-recorded evacuation message

LiftMaster LM21XP Fire Door Release Operator

LiftMaster LM21XP Fire Door Release Operator
LiftMaster LM21XP
Fire Door Release Operator

The LiftMaster LM21XP Fire Door Release Device, in conjunction with a fire alarm panel, provides a fail-safe release mechanism for your fire door or shutter.

The LM21XP Fire Door Release Device requires 24VDC power from an approved UL1481 regulated power supply with Battery Backup, such as a fire alarm control panel. Therefore, installation will require coordination with a fire panel installer.

Download The LiftMaster LM21XP User Manual >>>

LiftMaster LM21XP Fire Door Release Operator Features:

  • UL864 Revision 9 Compliant
  • Programmable DIP Switch Delay Setting (10, 20, 30, or 60 seconds fire door release delay)
  • Closed Door Detection - prevents door release if the door is kept in the closed position and eliminates door reset service calls or potential system damage
  • Onboard Diagnostic LEDs for early troubleshooting
  • Testing Function allows routine fire door testing without requiring activation of the central alarm system; easy reset function returns the device to a standby state

IMPORTANT: LiftMaster strongly advises that all LiftMaster Commercial Door Openers and Operators should be purchased through your authorized LiftMaster distributor and professionally installed by our trained technicians.


For All Of Your Fire Door Needs, From Repair To Full Installation
Contact Adams Door Company To Schedule A Service Call Or Appointment
Email Us, Call 716.895.9245 or Complete Our Form

 

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