Access Control Controller
Access control controllers are the central brain of any door access system. They connect to external readers — RFID card readers, QR code scanners, fingerprint terminals or face recognition devices — receive the card number or code, verify permissions against a stored user list, and output a relay signal to release the electric lock. ZHONGYAN supplies TCP/IP network access control boards in single-door, two-door and four-door configurations, all communicating over a standard RJ45 network connection for centralised management of multiple entry points. Wiegand input ports accept any compatible reader head. Free SDK software is included for third-party system integration and custom application development. Suitable for office buildings, campuses, residential complexes and elevator access control installations. OEM and ODM, factory direct.