Smart Fingerprint Door Lock, Keyless Entry Door Lock with Handle, Door Knob with APP, Code, Fingerprint, Backup Key for Bedroom, Home, Hotel, Office, Apartment, (407 Black)

From the brand

Kadonio

Small idea, big freedom

Kadonio has more than 17 years of focus on manufacturing super cost-effective smart locks.

We specialize in the research and development, production, quality testing, and sales of smart locks.

Fingerprint Door Lock

4 IN 1 Smart deadbolt L706

【4-IN-1 Fingerprint door lock】:Biometric door lock is designed to meet the demands of everyday life. Fingerprint + Password +APP Control+ Physical Key, fingerprint recognition rate up to 99% and open the door just need 1 second, you can add 50 groups fingerprints, you no longer need to carry keys around or waste time searching for them. In case of emergencies such as battery exhaustion, a mechanical key is available as a reliable backup to ensure you can always access your home.
【Easy 3 Step Quick Installation】: Kadonio fingerprint door lock is compatible with most standard single-cylinder US doors. The straightforward installation process takes only minutes with the included screwdriver, and no extra drilling is required. It fits doors with thickness ranging from 1-3/8″ (35mm) to 2-3/16″ (55mm) and features an adjustable latch of 2-3/8″ (60mm) or 2-3/4″ (70mm). Before purchasing, kindly check your door size. If you have any doubts, our video guide is available to assist you.
【Smart APP Control】：Biometric door lock Conect with Tuya Smart Life APP, You can use mobile phone to unlock, or you can set a temporary password and share it with friends, visitors or housekeepers. This door lock is very suitable for families, hotels, schools and garages.
【Long-Lasting Battery Life, Worry-Free Security​】 Powered by 4 AAA batteries, the smart lock offers an impressive 10 – 12 months of continuous operation, ensuring long-term security for your home. The low-battery warning system monitors the power level in real time, sending timely alerts so you can replace the batteries at your convenience, eliminating any unexpected power outages. What’s more, it features an emergency power bank unlocking function and comes with a mechanical key as a backup. Even when the batteries run out, you can still enter your home effortlessly. Say goodbye to power-related concerns and enjoy uninterrupted peace of mind.】
【After-sales support】. Provide responsive customer service within 24 hours, if you have any questions about our door locks, please to contact us for 30-day money-back guarantee, 12-month warranty and lifespan technical support.