DoorKing 4001-037 Lock and Key Replacement Set (16120) dks-1812 even gate movement under extreme

even gate movement under extreme load conditions

and optimal system performance

Both housings are compatible with DoorBird D21DKH

Always check your manual or parts diagram before ordering to ensure compatibility

Compatible with LiftMaster APT commercial operators

DoorKing 4001-037 Lock and Key Replacement Set (16120) dks-1812 even gate movement under extremeLock and Key Replacement for DoorKing Systems The DoorKing 4001 037 Lock and Key (16120) is a reliable and durable replacement lock designed for secure access to your DoorKing gate operators, telephone entry systems, and other equipment. With a 90 degree turn mechanism, this lock provides smooth and secure operation, ensuring the safety and functionality of your system. Key Features 90 Degree Turn Mechanism: Allows smooth and secure locking and