1、Unlocking Method: Unlocking by encrypted smart IC card, semiconductor fingerprint, password, bluetooth APP and mechanical key, a variety of opening methods, you can choose. 2、Ergonomic Door Lock: The fingerprint recognition area on the smart door look adopts groove guide design, which is more comfortable to handle and more convenient to use. 3、Depressing Handle: The free handle design prevents violent unlocking, prevents malicious depression to damage the internal structure, and prolong the service life of the motor. 4、Virtual Password Technology: The biometric door lock supports virtual passwords, avoid passwords being peeped, effectively protect real passwords, and do not need to block safe input. 5、Human Language: Voice prompt throughout the process, convenient operation, anti peep touch password button; low voltage reminder; external USB emergency power supply.