# Biometric Fingerprint Door Lock with TTLock App

# Biometric Fingerprint Door Lock with TTLock IP66 Waterproof Keyless Entry

Traditional keys and flimsy locks leave homes and offices vulnerable, forcing you to constantly worry about lost keys or unauthorized access when you are away. Upgrade your security with the Tidesmit Biometric Fingerprint Door Lock, a 5-in-1 keyless entry system offering ultimate convenience and robust protection for modern living.

This smart lock features five independent unlocking methods, ensuring you never get locked out. Manage access effortlessly with the TTLock Bluetooth app, your unique fingerprint, IC cards, passcode, or a backup USB key mode for emergency power supply. Designed for high security, it stores all user and application data locally rather than in the cloud to protect your personal privacy.

### Key Features and Specifications

-   **5-in-1 Unlocking Methods:** Fingerprint, Bluetooth app, IC card, code, and USB backup key.
-   **High Capacity:** Supports up to 100 fingerprints, 250 passwords, and 100 IC cards (5 cards included).
-   **IP66 Waterproof Rating:** Fully weatherproof design built to withstand rain and storms for both indoor and outdoor installation.
-   **Smart App Control:** Monitor door status, view activity logs, and share e-keys or temporary passwords via iOS and Android.
-   **Easy DIY Installation:** Fits standard doors with thicknesses of 35-100mm, installing in under 10 minutes with the included kit.
-   **Power Source:** Powered by 2x CR2 batteries with a low battery alert at under 20%.

### Ideal Use Cases

Perfect for residential bedrooms, apartments, offices, rental properties, and studies, this versatile smart door knob adapts seamlessly to wooden, steel, brass, and stainless steel doors while supporting easy employee attendance tracking for businesses.

### Frequently Asked Questions

**Can I unlock the door if the batteries completely run out?** Yes, you can use a USB cable to connect an external power supply to the lock and gain access using the TTLock app, fingerprint, card, or code.

**Is the app data stored securely?** Yes, all fingerprint data and application records are stored locally for maximum privacy protection.

Secure your property with confidence and enjoy modern keyless freedom today.

## Details

- **Price:** 124.23 EUR - 135.79 EUR
- **Vendor:** Tidesmit
- **Type:** Smart Door Lock
- **Tags:** smart door handles

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| A47.5 B47.5 / No Gateway | 128.36 EUR | In stock |
| A42.5 B42.5 / No Gateway | 128.36 EUR | In stock |
| A 37.5 B37.5 / No Gateway | 128.36 EUR | In stock |
| A35 B35 / No Gateway | 124.23 EUR | In stock |
| A32.5 B32.5 / No Gateway | 124.23 EUR | In stock |
| A57.5 B57.5 / No Gateway | 135.79 EUR | In stock |
| A52.5 B52.5 / No Gateway | 131.25 EUR | In stock |

## Images

- Biometric keypad door lock with blue key fobs and waterproof IP66 badge
- Smart door lock app on phone showing Bluetooth unlock and smart card options
- Biometric door lock exterior with fingerprint sensor and keypad, multiple keyless unlock options
- WiFi gateway for smart door lock, extra gateway box with remote door unlock
- Smart door lock remote access on smartphone to share entry passcodes
- Smart lock cylinder for euro profile replacement, easy installation with no drilling
- Biometric keypad door lock with fingerprint sensor plus RF card and password entry
- Emergency USB spare key and smartphone unlock for biometric door lock cylinder
- WiFi gateway device communicating with smartphone to unlock door
- Smart door lock shared access code feature on smartphone for guest entry

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> Source: [Tidesmit](https://tidesmit.com/products/biometric-fingerprint-door-lock-with-ttlock-app)
> Updated: 2026-08-26