The MMTC HBFS-SLF is a tamperproof flush mount keyswitch designed for commercial and industrial access control systems. This model includes an SLF large format cylinder, making it compatible with facilities that use large format interchangeable core keying systems. Its tamper-resistant construction and stainless steel faceplate help provide dependable operation in controlled-access environments.
The HBFS-SLF is commonly used with automated doors, gate operators, and overhead access systems requiring secure keyed activation. The flush mount single gang configuration is designed for installation in standard electrical back boxes for a clean commercial appearance. Available manufacturer information identifies the unit as a NEMA 1 rated interior device, though detailed electrical specifications and dimensions are not publicly listed.
