... 100000, TCP/IP 3. USB, Wiegand IN/Out, Backup Battery Product Introduction FTA01-A is an innovative biometric fingerprint ... isn't available · Multi Language Support · Built-in battery backup provides approx 4 hours continuous operation · Operational built-in ... , DLST, Scheduled-bell, Self-Service Query, Automatic Status Switch, backup battery, anti-pass back. · Optional Functions: ID card, Mifare card ...