Answer
May 05, 2025 - 06:02 AM
Door-opening methods enhance convenience and security by offering multiple ways to grant access. The best systems support a combination of keypads, RFID cards, remote DTMF, and mobile apps. For example, the Fanvil i67 features face recognition and RFID, while the Fanvil i61 supports DTMF, RFID, and third-party API access. These options cater to diverse security needs and user preferences, allowing for flexible and secure access control.