SlimStile EV is a Tripod Turnstile for internal / external installation. They are compact and cost-effective entrance solutions designed for smooth and silent operation, for areas where there is a large flow of people. On receiving a signal from the access control system, or push button, it allows the passage of one person at a time. Available in Normally Closed (N/C) configuration to lock the mechanism until a valid authorisation signal is received, or available in Normally Open (N/O) configuration to lock the mechanism in the event of attempted unauthorised entry. In case of emergency, the hub can freely rotate to allow an easy exit. You can also choose the drop arm option which automatically drops the horizontal arm to allow free passage. LED way mode indicators included as standard.