# KERUI Tuya Smart Fingerprint Door Lock

# KERUI Fingerprint Door Lock Works with Tuya Smart Electronic Door Lock

Dealing with lost keys, locked-out family members, or traditional locks that offer zero visibility into home security can make daily life frustrating and stressful. Upgrade to a modern access solution with the KERUI Fingerprint Door Lock Works with Tuya Smart Electronic Door Lock with Fingerprint/Password/Key/Tuya APP/Card Unlock, designed to eliminate key-related hassles and give you complete control over your entryway.

This smart biometric lock combines advanced fingerprint recognition with remote connectivity, transforming your standard wooden or metal door into a secure, keyless access point.

## Key Features and Benefits

-   **Multiple Unlock Methods:** Access your home flexibly using the Tuya APP, biometric fingerprint, numeric password, IC card, mechanical key, or automatic locking features.
-   **Tuya Smart Integration:** Manage your security remotely via the Tuya app, allowing you to monitor entry and generate temporary access passwords for visitors with ease.
-   **Emergency Backup Options:** Never get locked out thanks to traditional mechanical keys and a USB emergency power supply port for low-battery situations.
-   **Universal Reversible Design:** Engineered to fit door thicknesses between 30-50mm with a direction-reversible handle that suits both left- and right-opening doors.
-   **High Capacity Storage:** Program up to 100 individual fingerprints and 100 password groups for family members, guests, or staff.

## Ideal Use Cases

This electronic lock is perfect for interior wooden doors, steel doors, brass doors, and stainless steel doors in residential homes, apartments, or private offices where versatile keyless entry is desired.

## Frequently Asked Questions

**Q: What should I do if the battery runs out?**  
A: The lock features a low battery reminder and includes a USB emergency power supply charging option along with traditional mechanical keys for backup entry.

**Q: Can I manage this lock remotely?**  
A: Yes, integration with the Tuya smart home platform allows for remote control and temporary password setting.

## Secure Your Home Today

Experience ultimate convenience, modern biometric security, and flexible access management with the KERUI smart door lock. Upgrade your doorway and order yours today.

## Details

- **Price:** 88.95 EUR - 89.96 EUR
- **Vendor:** Tidesmit
- **Type:** Smart Door Lock
- **Tags:** smart door handles

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Silver | 89.96 EUR | In stock |
| Black | 88.95 EUR | In stock |

## Images

- KERUI smart fingerprint door lock with black handle and keypad, circular fingerprint sensor
- Smart fingerprint door lock with slim black handle and keypad on a front door
- Black smart fingerprint door lock handle with glowing fingerprint sensor detail
- Black smart fingerprint door lock with fingerprint button and numeric keypad for password
- Black smart fingerprint door lock replacing a spherical lock, showing latch and handle
- Smart fingerprint door lock with black round exterior and illuminated fingerprint sensor
- Smart fingerprint door lock set with black handle and keypad, fingerprint sensor centered
- Smart door lock interface icons showing fingerprint and password unlocking functions
- Black smart fingerprint door lock replacing old lock, showing handle and circular base
- Smart fingerprint door lock on white door with black handle and keypad, setup button view

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> Source: [Tidesmit](https://tidesmit.com/products/kerui-tuya-smart-fingerprint-door-lock)
> Updated: 2026-08-26