The ZKTeco FBL4000 Pro Flap Barrier Turnstile is a premium access control solution designed to deliver high security, reliable performance, and smooth pedestrian flow for busy commercial and institutional environments. Crafted with durable SUS304 stainless steel and high-quality retractable acrylic barriers, the FBL4000 Pro combines strength, elegance, and advanced functionality in one compact unit.
Engineered for efficiency, the motorized flap barrier operates silently and responds instantly to verified credentials, allowing controlled single-person entry. It is compatible with multiple authentication methods, including RFID cards, fingerprint scanners, QR codes, and biometric devices, making it adaptable to diverse security systems. LED indicators provide clear guidance for users and staff, enhancing operational efficiency and reducing confusion in high-traffic areas.
Safety is integral to the FBL4000 Pro’s design. In emergencies or during power outages, the barriers automatically retract to allow safe evacuation, ensuring compliance with safety standards. Anti-tailgating sensors further protect against unauthorized access, while the robust mechanical system ensures years of low-maintenance, high-frequency operation.
With its modular design, the FBL4000 Pro can be installed as a single lane or combined with additional lanes to create multi-lane systems for greater throughput. Its modern aesthetic and compact footprint make it ideal for offices, banks, airports, metro stations, educational campuses, and corporate facilities requiring professional, reliable access control.
Premium SUS304 stainless steel construction for durability and corrosion resistance
Retractable acrylic flap barriers with smooth, silent motorized operation
Supports RFID, fingerprint, QR code, and other biometric authentication
Anti-tailgating and obstruction detection for enhanced security
Automatic flap opening during emergencies or power failure
LED indicators for user guidance and operational status
Modular design allows multi-lane expansion for high-traffic areas
Suitable for indoor or sheltered outdoor installations
High durability with millions of operational cycles
Provides high security by ensuring only authorized entry
Improves pedestrian flow in medium-to-high traffic locations
Enhances safety with emergency flap retraction
Reduces manual supervision with automated access verification
Offers long-term reliability and low maintenance
Integrates easily with existing access control systems
Ideal for corporate offices, banks, airports, metro stations, and campuses
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