Smart Tuya WiFi door lock | Open with 5 methods (fingerprint, password, app, card, key)

Smart Lock Door Tuya WiFi | Advanced Security and Fully Smart Home Goodbye to traditional keys.. Full control of your home security via your phone and from anywhere in the world. The Tuya digital lock combines modern design and the latest biometric security technologies, to give you a smart and smooth entry experience. Thanks to its connection to the famous Tuya app, you can now manage visitor access, monitor family members' entry, and open the door remotely with one touch.🔐 5 smart ways to enter: Biometric fingerprint: high-precision sensor opens the door in less than 0.5 seconds (supports multiple fingerprints). Tuya smart app: remote door opening via WiFi, and issuing temporary passwords for guests. Digital password: illuminated touchpad with "dummy code" feature to protect your secret number from spying. Smart cards (IC Card): small encrypted cards, ideal for children and the elderly. Mechanical keys: traditional emergency keys to ensure entry if batteries run out.🌟 Key technical features: Direct WiFi connection: does not require an additional "gateway"; connects directly to the home modem for app control. Instant notifications: you receive alerts on your phone when the door is opened, or when an incorrect code is entered multiple times. Temporary passwords: a great feature to grant cleaners or guests one-time or limited-time access. Built-in doorbell: the lock has a doorbell button that sends a notification to your phone when the visitor presses it.🛡️ Manufacturing quality and security: Durable metal body: made of high-quality alloys resistant to rust and break attempts. Emergency power port: external USB port to temporarily power the lock if batteries are exhausted. Suitable for all doors: compatible with most types of wooden and metal doors (whether opening to the right or left).📦 Package contents: Front and back panels of the lock. Internal lock core (Mortise). Two emergency mechanical keys. Smart IC cards. Set of screws and installation tools. User manual for app connection.🚪 Door thickness compatibility: Supported range: suitable for doors with thickness between 35mm and 55mm. Door direction: the handle is adjustable (Universal) to fit doors opening to the right or left.🔋 Battery and power details: Battery type: operates with 4 AAA alkaline batteries. Emergency port: has an external Micro USB port for temporary operation if the battery is completely dead.📏 Dimensions and size guide for Tuya smart lock To ensure the correct size compatible with your door, please review the precise measurements below. This model features a unified panel design with multiple options for the internal lock core (Mortise). 1. Lock panel dimensions (outer and inner body): Total length: 240 mm. Width: 60 mm. 2. Mortise size options: We offer 4 different options to suit all types of doors, all with an external ruler length of 240 mm and width of 22 mm: First size (40/85): distance from door edge to key center 40 mm, and distance between handle center and lock center 85 mm. Second size (45/85): distance from door edge to key center 45 mm, and handle to lock center 85 mm. Third size (50/85): distance from door edge to key center 50 mm, and handle to lock center 85 mm. Fourth size (60/85): distance from door edge to key center 60 mm, and handle to lock center 85 mm.💡 How to choose the right size for your door? Backset measurement: measure the distance from the door edge to the middle of the handle hole (either 40, 45, 50, or 60 mm). Center distance measurement: measure from the middle of the handle hole to the middle of the lock keyhole (this model's fixed at 85 mm). External ruler measurement: ensure the length of the metal ruler for the old lock core is 240 mm and its width is 22 mm. Tip: If replacing an old lock, it is recommended to measure your current "lock core" and match it with one of the four options above to ensure easy installation without modifying door holes.