WSST-BT01 Tripod Turnstile –Bridge Type Tripod turnstiles are compact and cost-effective entrance solutions designed for smooth and silent operation, less wear and tear and reduced power consumption, suitable for areas where there is a large flow of people. The WSST-BT01 Tripod Turnstile –Bridge Type series offer a well-designed, two-legged casework made of stainless steel, ideal for sites where large flows of people and robustness are issues. On receiving a signal from the access control system, or push button, it allows the passage of one person at a time. The status is shown on the led-way mode indicators on the top. Passage in both directions is electronically controlled. Default mode is to lock the mechanism until a valid authorization signal is received. If you want to set one side free, you can have it by adjusting the mechanism .In case of emergency, the horizontal arm will drop to allow free passage. Led way mode indicators included as standard.