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Liftmaster LM21AFCB Advance Fire Control Release Device lm-bmt Weather-Resistant: Operates in temperatures as

SKU: 7236954411

4.4
USD725.00 USD748.00

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Ships within 48 hours · Estimated delivery Sep 24 - Sep 29

Description

Weather-Resistant: Operates in temperatures as low as -40°F with appropriate heaters

The LiftMaster K29C-65AU2415 (Elite Q027) Motor Capacitor delivers critical startup support and smooth operation for high-traffic gate systems

the MA036 (also known as MA-036) delivers durability

24V Operation: Engineered for 24V systems

Always consult your manual to confirm compatibility before purchasing

Liftmaster LM21AFCB Advance Fire Control Release Device lm-bmt Weather-Resistant: Operates in temperatures asAdvanced 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
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