Doorking 2600-442 Chain #40 Nickel Plated (20ft) replacement-barrier-arm Elevator control support for up

Elevator control support for up to 64 floors across 8 shafts

Quick Release Arm for Overhead Gate Systems

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

Dual-Relay Design – Operates two gates or devices independently

Doorking 2600-442 Chain #40 Nickel Plated (20ft) replacement-barrier-arm Elevator control support for upNickel 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