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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
(2) 12V 8Ah batteries (3540)
no custom programming included
Also known as 30515363 and 305105363
ensuring long-term reliability and safety
The LiftMaster K-127A0110B Mega Arm Chip is an essential OEM component that restores full functionality to compatible Mega Arm operators
Doorking DKML-S6-2LT Dual 600 lb Maglock with Timer and LED lm-lyn300 (2) 12V 8Ah batteries (3540)Fail Safe Dual Maglocks with LED Status and Exit Delay Timer The Doorking DKML S6 2LT is a dual electromagnetic locking system engineered for double door interior access points requiring high security control and exit delay compliance. Each lock delivers 600 lbs. of holding force, providing a combined 1,200 lbs. across both doors. Integrated LED status indicators offer instant lock verification, while the built in timer supports programmed exit delay
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