Fire Door Coordinator Sequencer Stainless Steel Key benefits Durable construction: Made from sturdy stainless steel for strength and resistance to deformation, providing longterm, stable performance. Precise sequential closure: Delivers smooth, steady force for accurate sequencing, protecting the door leaf and frame from impact and wear. Reliable operation: Helps coordinate opening and closing actions to improve door operation and reduce maintenance needs. Easy to use: Facilitates access and consistent door movement, simplifying operation for building occupants and maintenance staff. Features and performance Material: stainless steel construction for corrosion resistance and dimensional stability under repeated use. Function: Closure sequencer designed specifically for fire door applications to control the and timing of door closure. Performance: Smooth and steady power transmission supports precise sequential closure, which helps reduce stress on hardware and extend the service life of the door assembly. Compatibility: Intended for use with fire door systems and associated closing mechanisms; integrates as a coordinating component in door assemblies. Practical applications Commercial buildings: Coordinate entry and corridor fire doors to maintain consistent door operation in offices, retail centers, and mixed use facilities. Residential complexes: Improve performance of communal stairwell and corridor fire doors in apartment buildings and condominiums. Public facilities: Apply in schools, libraries, and transportation hubs where reliable door coordination supports daily access and building operations. What this product solves Prevents uneven or abrupt door closure that can damage frames and hardware. Reduces the need for repeated repairs by providing stable, controlled sequencing. Makes door operation more predictable and easier to manage in facilities with frequent use. Installation notes Designed as a coordinating component for fire door systems; installation should follow the door system supplier recommendations and local code requirements. Regular inspection and maintenance will help retain performance and prolong service life.