Smart Lock: 7-in-1 Keyless Entry Lock with WiFi & Fingerprint

7-in-1 Smart Lock: Choose from 7 easy ways to instant access: Fingerprint (360°recognition in 0.3S) + 2 NFC Cards + Bluetooth Connection + WiFi Remote Control + Touchscreen Keypad & Passcodes + Mechanical Key + Voice Control with Alexa or Google Assistant. The keyless entry door lock made simple for every need. Built-in WiFi & Remote Control: This smart lock with a built-in WiFi (2.4GHz、802.11b/g/N) can be controlled anywhere via TTLock app, which is ideal for locking and unlocking the door. Code for permanent, temporary, or scheduled access can be easily shared with your friends, families and others you trust. Simple Management: You will be able to sync all your locks through an app or web platform with this smart lock, which is ideal for Airbnb hosts, hotel owners, apartment managers and homeowners. Gain the power to grant or revoke access with a simple tap and to oversee users and access records effortlessly. IPX54 Waterproof Level & 1.5V Durable Batteries: This smart lock runs on four AA 1.5V batteries, lasting 8 months. The smart app and a blinking light on the keyboard will notify you if the battery is low. If needed, you can charge it with a USB-C port in emergencies. Featured with a robust zinc alloy structure and IPX54 waterproof level, the smart lock is on standby for you regardless of weather. Easy Installation Without Drilling: Installing this smart lock is a breeze, taking just 15 minutes. The fingerprint door lock works seamlessly with both left and right doors in the US without drilling. The lock fits most standard US deadbolt spacings, making installation quick and easy with just a few turns of the screws.