Smart Fingerprint Door Lock - Keyless Entry with Virtual Password Technology, Durable & Easy to Use, High Security Anti-Theft Smart Lock for Home, Office & Apartment - Perfect for Modern Smart Homes & Secure Access Control

Feature:1. Key Hole: With a key unlocking hole, the key can also be used to unlock when the battery is out of power, which is convenient and practical.2. Durable Material: It is made of high quality zinc alloy and stainless steel, which is not easy to be damaged and has a service life of 100000 times.3. Virtual Password Technology: It can input random before and after the effective password to eliminate the possibility of leakage caused by peeping of the door opening password.4. Prevent Prying Lock: Anti theft and anti prying, protected by high strength zinc alloy panel, can effectively prevent violent prying.5. Easy to Use: Indoor knob unlocking design, gently twist the knob indoors to realize fast unlocking, which is very convenient.How to Use:Install four AA batteries (not included) after the installation according to the instructions in the manual.Specification:Item Type: Smart Door LockMaterial: Zinc Alloy, Stainless SteelWeight: Approx. 983g / 34.7ozBattery Parameters: 4 x AA Batteries (Excluding)Fingerprint Capacity: 100App: for TTLOCKDoor Opening Password: 100 GroupsUnlocking Methods: Fingerprint Unlocking, Key Unlocking, IC Card Unlocking, Password Unlocking, Indoor Knob Unlocking And Mobile Phone UnlockingApplicable Door Thickness: 30-55mm / 1.2-2.2inUnlocking Time: ＜0.5sScope Of Application: Office, Home, Hotel, Home Stay, etc Package List:1 x Key1 x IC Card9 x Screw1 x Manual1 x Gasket1 x Latch2 x Accessory2 x Door Lock