The MMTC HBFSX is a tamperproof flush mount keyswitch designed for commercial and industrial access control systems requiring OPEN, CLOSE, and STOP functionality. Built for exterior applications, the HBFSX includes a mortise cylinder and features a stainless steel faceplate with tamper-resistant construction for dependable operation in demanding environments.
This single gang control station is commonly used with automated doors, overhead door operators, and gate systems requiring secure manual control capability. The flush mount configuration is designed to fit standard single gang back boxes for clean installation in commercial facilities. Public manufacturer listings identify the HBFSX as an exterior-use control station, though detailed electrical specifications and dimensions are not publicly listed.

