Doorking 2600-442 Chain #40 Nickel Plated (20ft) replacement-barrier-arm making it a reliable solution

making it a reliable solution for single-gate access control

Its four-button design allows you to consolidate multiple remotes into a single

Elevator control support for up to 64 floors across 8 shafts

Easy Installation – Designed for straightforward replacement

LMRRUL Monitored Retro-Reflective Photo Eye for safety and UL 325 compliance

Doorking 2600-442 Chain #40 Nickel Plated (20ft) replacement-barrier-arm making it a reliable solutionNickel Plated Chain #40 for DoorKing Slide Gate Operators The Doorking 2600 442 Chain #40 Nickel Plated (20 Ft) is a high quality replacement part designed to ensure smooth and efficient operation of DoorKing slide gate operators. This durable nickel plated chain provides enhanced corrosion resistance, making it ideal for outdoor and heavy duty applications. The chain comes in two 10 ft sections (totaling 20 ft), offering flexibility for installation