The Stoneuk ST-AC105FB is a durable standalone access controller featuring a metal, vandal-proof enclosure and IP66 waterproof rating, making it suitable for harsh indoor and outdoor environments. It supports card, fingerprint, and mobile access, offering enhanced security and versatility. The device accommodates up to 2,000 users with a single-relay output and operates independently. Additionally, it supports local management via the Tuya mobile app through Bluetooth, enabling convenient control directly from a smartphone.