🔒【4-IN-1 Unlock Ways】Smart door knob has 4 unlock ways : Fingerprint + Password+Mechanical Key+App Bluetooth Control（Download Tuya app)，give your family or friends more ways to open doors.One lock could store up to 255 users fingerprint. 🔒【Feature-rich and Multi-scene use】 Smart lock is suitable in most standard doors in the US. The door thickness between (1.26~1.89inch). It work perfectly in different settings from bedroom, study, garage, basement, office, hotel etc. 🔒【Easy Installation and Programming】Keypad door lock is easy to install. All it takes is a small screwdriver, and about 10 minutes to install. Detail Install Guides you can refer to the File of "Installation Instructions ".Password programming design is also very user-friendly, simple operation. 🔒【Sturdy & Stylish】Smart lock is made up of metal material, use exquisite design to make the handle anti-slip and comfortable to grab when rotating.With automatic locking retractor, the electronic door will automatically lock behind you after opening for 3 seconds. 🔒【Safety Insurance and Customize Management】Set passwords to protect family, friends or tenants.Maximum length is up to 10 digits.Using Bluetooth to switch the door on and off, you could check the records about unlocking and wrong passcode in real time. You can share password with your family anytime, anywhere. 🔒【User-Friendly Design】Smart lock is equipped with a backlight mode, which allows you to clearly see the keyboard in a dark environment. TOUGH, ANTI-SKID & SAFE:
It is formed by metal material, study and durable in use.The automatic locking retractor can ensure the safety as it automatically locks behind you within 3 seconds. WIDELY USED:
It is applicable to a variety of doors, such as wooden door, metal door, glass door, stainless steel door etc. The door thickness between 32-48mm (1.25~1.88inch) is acceptable. It’s very easy to install. Waterproof seals protecting electronic components. THREE METHODS OF UNLOCKING: 1）High precision fingerprint identification, bid farewell to the traditional unlocking method. 2）Touch screen backlight key to unlock, so you can see it in the dark 3）If you prefer the traditional way- spare keys to unlock the door. In this way, you won’t be stuck outside your house once the smart lock is out of juice. Bluetooth Connection and App Control
The App can be downloaded by searching Smart Life or Tuya Smart from the search engine or application markets, or by scan the below QR code to download and installation，You can register through your mobile phone or email Ups to 10 changeable codes including passage, user and master levels. Support With Amazon Echo/Echo Dot Smart Speaker Feature:
Sturdy & Durable Material Safety Insurance Three Ways of Unlocking Unlock Remotely Via Wifi Support With Amazon Echo/Echo Dot Smart Speaker Wide Applicability For all kinds of doors Easy to in install Package:
1 * Smart Lock 1 * User Manual 1*User friendly instruction <
It is formed by metal material, study and durable in use.The automatic locking retractor can ensure the safety as it automatically locks behind you within 3 seconds. WIDELY USED:
It is applicable to a variety of doors, such as wooden door, metal door, glass door, stainless steel door etc. The door thickness between 32-48mm (1.25~1.88inch) is acceptable. It’s very easy to install. Waterproof seals protecting electronic components. THREE METHODS OF UNLOCKING: 1）High precision fingerprint identification, bid farewell to the traditional unlocking method. 2）Touch screen backlight key to unlock, so you can see it in the dark 3）If you prefer the traditional way- spare keys to unlock the door. In this way, you won’t be stuck outside your house once the smart lock is out of juice. Bluetooth Connection and App Control
The App can be downloaded by searching Smart Life or Tuya Smart from the search engine or application markets, or by scan the below QR code to download and installation，You can register through your mobile phone or email Ups to 10 changeable codes including passage, user and master levels. Support With Amazon Echo/Echo Dot Smart Speaker Feature:
Sturdy & Durable Material Safety Insurance Three Ways of Unlocking Unlock Remotely Via Wifi Support With Amazon Echo/Echo Dot Smart Speaker Wide Applicability For all kinds of doors Easy to in install Package:
1 * Smart Lock 1 * User Manual 1*User friendly instruction <