| The DS‑K3Y411X Series is a mid-range flap barrier offering robust security and smooth pedestrian flow for public access environments. Its dual acrylic wings, driven by a durable brush motor rated for over 3 million cycles, facilitate up to 60 persons per minute. Systems include six pairs of IR sensors that detect unauthorized entry, reverse passage, or climbing—triggering both audible and visual alarms.
Highlighted features: Tailgating protection through permissions validation and IR-beam interception Configurable open/close logic, with self-diagnostics and automatic alarms Communication security with encrypted TCP/IP network transmission Visual guidance via LED status indicators for entry/exit flow Emergency functionality: fire alarm triggers auto-opening of wings Multi-modal authentication: supports IC/M1 cards, QR code, or face recognition Rich integration interfaces: RS‑485, RS‑232, Wiegand I/O support Usage scenarios: office buildings, residential buildings, stadiums, industrial sites, and attractions Constructed with SUS304 stainless steel pedestals and rated for indoor/outdoor use (–20°C to 65°C, <95% humidity), the barrier ensures reliability and endurance. The deployment flexibility and security essentials make it ideal for controlled access points seeking a balance between safety and affordability. |

