Tinewa Black Keyless Fingerprint Entry Door Lock, Electronic Password Keypad Deadbolt with APP, Biometric Smart Locks for Front Door, Auto Lock, App Control, Easy Installation

[Convenience] 4-in-1 Smart Door Lock: Passcode + Fingerprint + APP Control + Key. This can be especially convenient if you forget your keys or need to let someone into your home while you’re away.
[Tinewa APP Remote Control] Tinewa smart locks allow you to grant temporary access to your home for guests, cleaners, or delivery people, without having to physically hand over a key. [Auto Lock Function] This entry door lock can set to be locked automatically in 5-60s after the door closed, avoiding situations where you forget to lock the door due to a rush. More convenient for the elderly and children.
[Durable & Solid Quality] The electronic door lock has been passed up to 100,000 times usage test, 2000N appearance pressure resistance, and has ANSI Grade 3 certification. This Smart Deadbolt Door Lock has an IP65 weatherproof rating, working temperature range: -4°F ~ 158°F, suitable for outdoor daily use. The Lock made to create a smart home and convenient life for you and your family, perfect for your home, office, apartment, and your Airbnb & short-term rental.
[Easy Installation]: Fits most standard doors. All you need is just a screwdriver, no wiring and no professional locksmith, easy to install for women!!! The backset is either 2-3/8″or 2-3/4″ (60 or 70 mm). The thickness of th door is between1 – 3/8″ to 2″ (35 mm to 50 mm).
[Tinewa Always at Your Service]: Tinewa Smart Team provides excellent customer service to our smart door lock. 30-day free return guarantee, 1-year product warranty and a lifetime customer support following the date of purchase. If you have any problems during installation and use, please feel free to contact us.