Office Building Swing Gate Turnstile 1200mm 304 Stainless Steel Acrylic Arm With Silent Brushless Drive Product Introduction This office building swing gate turnstile is configured for corporate lobby entrances where staff, visitors and contractors share the same lane from morning rush to late shifts. The silent brushless drive keeps the acrylic arm moving without the mechanical clack of solenoid units, so the reception area stays quiet during meetings, and the 0.5 second