We are glad to share that a large‑scale 50‑door fingerprint access control system project has been fully installed and commissioned in Nigeria. This multi‑door biometric access project covers 50 access points across the building. It adopts fingerprint biometric terminals, electric locks, access controllers and management software. Staff identity verification, permission grouping and access record query can be realized on the management platform. The system supports fingerprint credential, password and card verification methods. It is built to adapt to local environment and meets the security requirements for office or commercial building. Our local partner completed on‑site wiring, device mounting and full‑function debugging. All doors work stably after repeated field tests. SINTRONIC supplies complete biometric access‑control hardware for African market. We provide technical documents and remote guidance for system deployment. We will keep supporting more multi‑door biometric security projects for Nigeria and surrounding African countries.