The Akuvox A03 is a safe and convenient commercial-grade device for access control. It offers a BLE feature that enables door opening via smartphone credentials and can be easily connected to a PoE using an Ethernet cable for data transmission. The A03S provides greater security and flexibility than traditional access control systems. With an aluminum alloy and toughened glass front, it supports multi-operation features including RFID, NFC, and BLE, and stores 20,000 card capacity and 100,000 event logs, ideal for outdoor usage with IP65 and IK07 ratings.