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Liftmaster LM21AFCB Advance Fire Control Release Device lm-la400 Protects control boards and internal

SKU: 29779686935
4.5
USD725.00 USD765.00

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  • USA
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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29

Description

Protects control boards and internal wiring from damage

230V Central Motor for LM2000 Rolling Door Operators

AX-34 Cogged Motor Belt For Slide Gate Operators

256 selectable codes using DIP switch configuration

Liftmaster LM21AFCB Advance Fire Control Release Device lm-la400 Protects control boards and internalAdvanced Fire Release Control for Motorized and Manual Door Systems The LiftMaster LM21AFCB is a UL listed fire control release device engineered to automatically close motorized or manual fire rated doors in the event of an alarm or power loss. Designed for dry indoor installations, the LM21AFCB offers programmable delay settings, auxiliary limit switch support, 3 cycle obstruction logic, and an integrated annunciator connection. It supports up to

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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