Smart Door Knob

Product Description

Previous page Next page 1 Fingerprint Unlock 2 APP Unlock 3 Key Unlock

Previous page Next page 1 Automatic Lock 2 Freedom of Access 3 Do Not Disturb Mode

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Fingerprint door knob Add to Cart

Fingerprint door knob Add to Cart

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Password Door knob See Details

Customer Reviews 4.5 out of 5 stars 404 4.5 out of 5 stars 328 4.2 out of 5 stars 100 4.6 out of 5 stars 122

Price $39.99$39.99 $39.99$39.99 $59.99$59.99 —

Color Black Satin Nickel Black Satin Nickel

Fingerprint Unlock YES YES YES YES

Keypad NO NO YES YES

Key Unlock YES YES YES YES

App Control YES YES YES YES

Fingerprint Storage 20 Pcs 20 Pcs 18 Pcs 18 Pcs

Unlock Diary YES YES YES YES

What are the fingerprint unlocking functions of this product?
This product provides four unlocking functions: fingerprint unlocking, password unlocking, key unlocking, and Bluetooth APP unlocking.

What type of door is suitable for?
This product is suitable for wooden or steel doors with a thickness of 35-55mm.

Where does it apply?
This product is suitable for residential regions, apartments, offices, office buildings, etc.

Can I charge it and use it?
This product does not need to be charged all the time. The power socket is only used for emergency charging and opening the door when the battery is dead.

What warning will be issued when the battery voltage drops too low?
When the battery voltage drops too low, the buzzer will sound once, and the reader will flash green and red. The mobile app will also receive a notification message about the low battery.

From the brand

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【3 Unlocking Methods】The advanced and convenient smart door handle has 3 unlocking methods: fingerprint unlocking, app control unlocking, and emergency spare key, making entry and exit more convenient.

【Simple, Smart, Safe】The door lock has biometrics and supports App control, allowing for easy fingerprint management. Through the App, you can view unlock records, enable automatic locks, switch to traffic modes, and ensure home security.

【Classic Design But Stronger】The door handle features a classic design with the added functionality of a fingerprint lock and modern app control. It is an ideal smart lock for bedroom doors, offices, apartments, and hotels.

【Easy to Install】The fingerprint door handle door lock can be easily installed with a screwdriver in minutes. It fits most US doors and can replace existing door locks. Detailed installation steps and videos are provided.

【Note】The smart door lock is suitable for wooden doors, fire doors, security doors, etc., with a thickness between 30-55mm. Installation requires 4 AAA batteries (not included), and the USB interface can be used for emergency power supply in low power mode. However, please do not charge it and replace the batteries as needed. If you have any other questions, please feel free to consult us!

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