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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
these hinges offer smooth
Anti-Tailgating Feature: Prevents unauthorized entry by closing the gate immediately after vehicle passage
Output Format: 26
Always consult your manual to confirm compatibility before purchasing
offering precision control and ensuring your gate operates reliably and safely
Liftmaster LM21AFCB Advance Fire Control Release Device lm-bmt these hinges offer smoothAdvanced 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
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