Smart Lock, Smart Door Lock, Keyless Entry Door Lock Compatible with Alexa & Google, Fingerprint Door Lock, Bluetooth Electronic Deadbolt, Easy Installation for Front Door, Home, Office, Airbnb

【5-in-1 Smart Door Lock】 Advanced Fingerprint & IC card & Passcode & TTLock APP control & Mechanical Key. Remote Voice control with Alexa and Google assistant (need G2 gateway, not include). You don't worry about forgetting to bring the key/smartphone. 【TTlock APP Remote Unlock】 Multiple fingerprints can be set through the APP, bringing you a fast & best secure recognition system. The App can also realize the real-time monitoring of the door state, the record of lock/unlock and the query of the remaining electricity. 【Upgrade 3D Fingerprint】Unlock the door less than 0.3 seconds with our 3rd generation fingerprint access technology. Durable, waterproof and dustproof. 【Share Key with a Simple Tap】With the TTlock app, grant guests access for minutes, hours, days or more. Set up recurring access or a single occurrence. Allow people you trust like babysitters, dog walkers, cleaners, or friends to let themselves in your home. No more copies of keys floating out there. Ideal for private home, Airbnb, rental properties, and offices. 【Customer Service 】 If you have any problem, pls contact us.