A high-security full-height turnstile designed to withstand physical attack and attempted intrusion. Certified to LPS 1175 Issue 8 in classes B3 (SR2), C5 (SR3) and D10 (SR4) — a globally recognized standard of resistance to unauthorized entry for sites with the highest security requirements. Equipped with advanced detection of fraudulent passage, protection against reverse rotation during passage, and passage-status signal lights.