FingerTec DL-30B is a smart RFID door lock that comes with a few unlocking credentials i.e. key, password, card and smartphone access via Bluetooth 4.0. It has an independent, patent protected clutch motor design giving options to a set of 3 User Group Types: Admin, Regular Users or Temporary Users. Install TimeTec Security App to manage DL-30B straight from your smartphone. Leave the traditional door lock behind, choose DL-30B for your modern lifestyle.