Answer:
It is equipped with a positive action mechanical lock to block double passage per authorization, an anti-backup device that prevents reverse rotation after 30 degrees of movement, and a self-centering drive mechanism.
To secure perimeter entrances in unmanned environments, the Sivananda KTI0201703MK1SI integrates three specific mechanical security features:
- Positive Action Mechanical Lock: Prevents two consecutive pedestrian passages during a single access authorization cycle, restricting unauthorized tailgating.
- Anti-Backup Device: Mechanically engages to stop reverse rotation once the rotor head advances 30 degrees past its rest position, preventing unauthorized users from reversing or holding the arm.
- Self-Centering Mechanism: Automatically guides the turnstile rotor completely into its locked rest position after each rotation cycle, ensuring positive engagement before the next cycle.
.png)