WAFU Tuya Fingerprint Lock Indoor Electronic Lock Smart Fingerprint Password Card Mechanical Key Touchscreen Keypad Door Lock for Home Hotel Office Door

Multiple unlocking methods: You can open this lock via APP/Fingerprint/Password/Card/Mechanical Key, provide you with more choices., One-step Accessing: Ergonomic design, easy for you to unlock the door within 1 second by putting your fingerprint on it. It will lock for you automatically, keeping you and your home security all the time., Energy-saving Design:It is powered by 4 pcs AA batteries(not included). When these are runing out,it will automatically alarm. Micro USB Port can be used to emergency,not directly charge internal batteries or replace the batteries.(not included), Versatile Lock: Meeting the standards of most lever lock, equipped with a bag of screws and a dual latch plate(22*160mm), you can fix it on your door which the thickness of the door is 35-50mm., Aluminum-alloy frame, backlight touch sensitive keypad, hidden mechanical keyhole, These features make the lock solid, durable, elegant, modern and safe.