... The 3.5” TFT can display more information vividly, including user photo, fingerprint image quality and verification result etc. 8 function ... contacts for alarm, bell, lock, exit, switch, etc 8 user-defined function keys Multi Language Support Built in bell scheduling ... Switch, T9 input, photo-ID, Anti-passback Access Control Interface for 3rd party electric lock, door sensor, exit button, alarm, Door ...