Gym Membership Sharing & Tailgating Revenue Loss Calculator

Anti-passback logic tracks whether an active credential was just used to enter and prevents the same QR pass or RFID fob from being handed backward through a door or turnstile immediately for a second person.

Magnetic EM door locks control entry into the room via a single tap, while tripod or optical flap turnstiles restrict passage to one person per valid scan and can include infrared tailgating alerts.

Commercial access hardware should always be installed by licensed professionals with fail-safe power release, fire-alarm integration, and compliant emergency push-bars.