BR-615B-1 Multi-Bolt Swing Door Lock, Stainless Steel High Security Computer Key Lock for Aluminum Swing Doors

BR-615B-1 multi-bolt swing door lock is precision engineered with high-grade stainless steel, carbon steel and copper internal components, delivering exceptional structural strength and wear resistance for long-term daily use. It adopts a 4-point deadbolt locking mechanism that distributes locking force across multiple positions, significantly enhancing anti-prying and anti-burglary performance for aluminum swing doors. This lock is equipped with precision computer keys with milled tooth profiles, effectively resisting technical picking and unauthorized unlocking for upgraded space security. Its compact mounting design enables quick and hassle-free installation, perfectly compatible with standard aluminum swing door profiles. Widely applied in residential entry doors, interior security doors and commercial aluminum swing door systems. We support bulk wholesale orders and OEM customization to meet diverse project requirements.