Drop arm turnstiles feature a swing arm that automatically drops or swings away in an emergency, providing a wide, barrier-free escape route. AIPADA drop arm optical turnstiles combine a slim, space-saving cabinet with high-precision infrared sensors and fast automatic arm recovery, making them ideal for luxury office lobbies, gyms, hotels and premium commercial entrances. The anti-tailgating logic detects piggybacking and unauthorized reverse entry, while the optical design eliminates the pinch points of mechanical gates. All models support RFID, QR code and facial recognition access control. Contact us for OEM customization, lane configuration and bulk project pricing.