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. 2 x Handle Door Lock2 x Accessory Package2 x Key2 x IC Card1 x Installation Diagram1 x Manual Item Type: Smart Door Lock with HandleMaterial: Aluminum alloy, electronic componentsLock Cylinder Material: 304 stainless steel (iron lock cylinder can also be selected)Unlocking Method: IC card, fingerprint, password, mechanical key, mobile phone APP controlFingerprint Collection Method: SemiconductorLow Battery Alarm and Emergency USB Charging Port: SupportVirtual Password: Enter any number before or after the real password, total password length does not exceed 18 charactersNormally Open Mode: When you do not want to lock the door, you can set the normally open modeFingerprint + Password + Card Storage: 300 groupsFingerprints Stored: 110 groupsAdministrator Settings: 9Function: After 5 wrong unlocks, the system will automatically lock for 30 secondsUnlock Time: ≤ 0.5 secondsWorking Temperature: -25℃ to 60℃Working Humidity: 20-90%RH (non condensing)Applicable Door Thickness: Approx. 35-50mm / 1.4- 2.0in,thickness is less than or greater than can also be selectedWorking Voltage: 6V DC, 4PCS 1.5V AAA batteries (Not included), unlock 10 times a day, working time up to 182 days