# WiFi Smart Fingerprint Door Lock

# WiFi Smart Door Lock Indoor Password Fingerprint Remote Unlock Keycard Antihijack Tamper Alarm Battery Powered Temporary Charge

Securing your home often feels complicated when dealing with traditional keys, lost keycards, or worrying about unauthorized entry while you are away. Upgrading to a modern entry system eliminates these everyday security frustrations.

The Tidesmit WiFi Smart Door Lock provides advanced biometric security and flexible remote access to protect your home effortlessly.

## Key Features and Benefits

-   **Multiple Unlocking Modes:** Access your door using your fingerprint, IC card, password, app control, or a traditional mechanical key.
-   **Smart App Integration:** Monitor access history, receive low-power alerts, and manage user groups directly through the Tuya and MOES apps.
-   **Advanced Safety Alarms:** Built-in tamper alarms and anti-hijacking features notify your family immediately if an intruder attempts forced entry.
-   **Temporary Passwords:** Generate secure, time-limited dynamic passwords for visitors to protect your household privacy.
-   **Emergency Power Options:** Powered by 4 AA alkaline batteries with a 10-12 month lifespan, featuring a Type-C port for temporary emergency charging.

## Use Cases

This smart lock is ideal for residential doors ranging from 35mm to 60mm in thickness, supporting various lock bodies including single bolt, 5072, 4585, 6085, 050, 5572, and KS insert tenons. It accommodates up to 250 groups of fingerprints, cards, and passwords, making it perfect for family homes and shared living spaces.

## Technical Specifications

-   **Material:** Aluminum alloy, ABS, acrylic
-   **Color:** Black
-   **Connectivity:** WiFi
-   **Battery Life:** 10-12 months (based on 10 unlocks per day)
-   **Unlocking Speed:** 1 to 1.5 seconds
-   **Working Temperature:** -20 to 50 degrees Celsius

## Frequently Asked Questions

**What happens if the batteries run out completely?**  
You can temporarily power the lock using the Type-C port or use the included mechanical key to gain entry.

**How many user codes can be saved?**  
The system supports up to 250 groups combining IC cards, passwords, and fingerprints, alongside 9 administrator groups.

## Upgrade Your Home Security Today

Enjoy modern convenience, robust anti-hijacking protection, and versatile entry options with the Tidesmit WiFi Smart Door Lock. Upgrade your doorway security now.

## Details

- **Price:** 116.55 EUR - 141.81 EUR
- **Vendor:** Tidesmit
- **Type:** Smart Door Lock
- **Tags:** smart door handles

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| B2 and LB-5050-22240 / China Mainland | 134.04 EUR | In stock |
| B2 and LB-5050-22220 / China Mainland | 134.04 EUR | In stock |
| B2 and LB-5050-22200 / China Mainland | 134.04 EUR | In stock |
| B2 and LB-4585-22240 / China Mainland | 141.81 EUR | In stock |
| B2 and LB-5050-22125 / China Mainland | 130.15 EUR | In stock |
| Lock(NO Lock Body) / China Mainland | 116.55 EUR | In stock |
| B2 and LB-5050-22147 / China Mainland | 130.15 EUR | In stock |
| B2 and LB-5050-22180 / China Mainland | 130.15 EUR | In stock |
| B2 and LB-5050-22160 / China Mainland | 130.15 EUR | In stock |

## Images

- Black smart door lock with touchscreen keypad and lever handle, front view
- Smart door lock with illuminated fingerprint reader on the handle
- Smart door lock keypad with illuminated password entry display and hand
- Black smart door lock with keypad and lever handle, plus keycard nearby
- Smart door lock scene linkage screen with fingerprint icons
- Black smart door lock with keypad and lever handle, shown with size diagram
- Smart door lock product grid with multiple smart home lock devices
- Smart door lock with no visible details on a blank background
- WiFi smart door lock in black with keypad lever handle and back panel
- Black WiFi smart door lock with keypad, thumb-turn lever, and side control panel

---

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