BKS, based in Velbert, Germany, is a security technology specialist within the Gretsch-Unitas Group, with roots dating back to 1903. The company develops and manufactures locking systems, mechanical and electronic cylinders, locks and access control solutions for commercial, public and residential buildings. Its portfolio combines mechanical security with electronic identification, networked access management and door technology, enabling integrated protection and controlled movement through buildings. BKS supports architects, planners, operators and facility managers with scalable solutions for offices, industrial sites, healthcare, education and critical facilities, primarily across Germany and European markets.
BKS will present digital access management and building security platforms at SicherheitsExpo Munich 2026 for commercial facilities, hospitality, and critical infrastructure.
