Check the listing for details. Tilvision Fingerprint Door Lock,Keyless Entry Door Lock with Digital Keypad,IC. Color: Black, Condition: New. Listed at 69.90 USD. Product DescriptionTilvision Smart Door Lock, Safer and SmarterWhat is two-factor authentication unlock?Two-factor authentication must verify two identities to unlock. In addition to using the mechanical key to unlock directly, you can use a fingerprint and IC card, or a combination of fingerprint and digital password to unlock.(needs to be turned on in settings)How much identity information can be set?Fingerprint + password + key fob capacity: Up to 250What's in the box?Exterior assernbly × 1Interior assembly × 1Mounting plate × 1Deadbolt × 1Screws × 10Fobs × 2 , Keys × 2Manul × 1Multiple Ways to UnlockTilvision smart locks have a variety of unlocking methods, including: fingerprint unlocking, digital password unlocking, IC card unlocking, mechanical key unlocking, and two-factor authentication unlocking.Auto-Lock EnableBiometric fingerprint locks come with auto-lock and lock for you automatically within 20S after the door is closed. You may forget to lock your door, but our smart locks never do, keeping your home safe forever. (Enter "555666777#" to open or close)IP65 Waterproof RatingIP65 rated dust and weatherproof Smart Lock built to withstand heat and cold.Whether it's rain, shine, sleet, snow, or hail, the Tilvision Smart Door Lock will keep your family safe.Privacy Mode IndoorsOnce the mode is enabled indoors, no user other than the administrator of the smart lock or a key has permission to unlock it from outdoor. Protect the safety of your home at all times.Unlock in an EmergencyTilvision smart lock has low battery alarm, but if you forget to replace batteries or electronics failed, please keep calm and use the emergency charge to activate or key to access.Long Battery LifePowered by 4 AA Alkaline batteries with up to more than one year of battery life through regular use.(No batteries are provided, you need to prepare your own)Check the doorCheck the door / frame dimensions to make sure they fit the following measurements before installation:• The cross bore diameter (2.1" / 54mm or 1.5" / 38mm)• Backset (2.4" / 60mm or 2.8" / 70mm)• Diameter of the door hole (1" / 25mm). The door hole center and cross bore center should be aligned at the same horizontal level.• Door thickness (1.4" / 35mm - 2.1" / 55mm)Check the door Install the Exterior Assembly Distinguish between left and right door installation Distinguish between left and right door installationPower supply4 AA batteries or 5VDC charger in an emergencyStandby current≤50uAWorking current≤180mAAdministrator qtyUp to 10Fingerprint capacityUp to 50Fingerprint+password+key fobUp to 250Numeric keypadTouch buttonsPassword length6-8 digital numbersAnti-peep password lengthUp to 20 digital numbersUnlocking timing≤1sWorking environment-25°C~60°C, 20%~90%RHMaterialAluminium ally case + tempering panelSize179mm x 73mm x 24mm (exterior)