TI chip set of low consumption; 100% pure Stainless Steel panel; 3 level security: fingerprint, RFID card and pin; Fire resistance mortise; Auto wakeup sensor water proof dust proof and scratch proof; Nixie tube for simple and easy management: User ID management and Individual deletion; USB cable for door open log query; 4 AA batteries use for more than 8000 times; 9V Emergency battery; Musical buzzer; Backup mechanical key; 100 Fingerprints,  100 Cards and 100 Pin; Standard RFID card, optional Mifare card.