Fingerprint Door Lock-Smart Door knob, Biometric Door Lock, with App/Code/Backup Key/Fingerprint/IC Card, Smart Door Knob Keyless Entry Door Lock with Handle for Home Hotel Office Apartment Bedroom

Product Description

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. fingertprint smart door knob Merchant Video

1 Smart App Unlock

2 Fingerprint Unlock

3 IC Card Unlock

4 Password Unlock

5 Keys Unlock

1 Auto-Lock

2 Anti-Peep Password

3 Security Lockout

4 USB Charging

5 Low Battery Alert

1 Bedroom Door Lock

2 Wardrobe Lock

3 Apartment Door Lock

4 Office Door Lock

5 Warehouse Door Lock

Step-by-Step Guide to Adding App Settings

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Step-by-Step Guide to Adding App Settings Merchant Video

What Type of Battery Should I Use for this Smart Door Knob?

Please use four AAA alkaline batteries and avoid using rechargeable batteries.

What Is the USB Port Used For?

The USB port is intended for emergency by connecting a power bank when the batteries dead. Please refrain from using it for battery charging or plugging in a direct electrical outlet as it would can potentially damage the lock’s internal components.

Why Can Anyone Unlock the Biometric Door Lock?

The smart door knob is initially set to unlock with any fingerprint, making it accessible to anyone. To ensure security, it’s vital to register your admin fingerprint after installation to prevent unauthorized access.

How to Enhance Fingerprint Recognition Accuracy on Your Lock？

To achieve the best results, register the same fingerprint five times from various angles. This will make accurate fingerprint recognition and smooth access.

What App is Used with this Smart Fingerprint Door Lock?

The Tuya Smart is used for this fingerprint door knob.

【5 Multiple Ways To Unlock】: These black door knobs have 5 unlocking methods,Fingerprint + Passcode + APP Control+ IC Cards (2 PCS) + Physical Keys (2 PCS). The fingerprint door knob supports to add:100 fingerprints+100 group passwords+100 pcs IC cards.
【Easy Installation】No wiring or drilling required. This door lock fits doors with a thickness of 1-1/8 inches to 2-1/8 inches (30mm-55mm) and is compatible with both left- and right-hand doors. Ideal for bedrooms, front doors, and interior doors.
【USB Emergency Power Supply】: The finger print door knobs has a low battery alarm function. When the battery is out of power, you can use the spare key or USB port for emergency charging and unlocking. Normal use requires 4 AAA batteries (not included).
【TUYA APP Smart Control】: You can lock/unlock the door, share electronic codes, view log records, alarm prompts, manage users through the “TUYA” App link, unlock and manage your smart door lock more conveniently. (Bluetooth link, APP does not charge any fees)
【Accurate Fingerprint Sensor】Featuring upgraded fingerprint recognition technology with a 99% accuracy rate, this front door handle unlocks your door in just 0.2 seconds. The fingerprint reader has a curved design, making it suitable for fingers of various sizes, with high sensitivity and a comfortable touch operation. Note: Tap “#” to wake up the lock before unlocking with a password.