# Waterproof Smart Biometric Fingerprint Deadbolt Lock

# Waterproof Smart Deadbolt Locks for Home Alexa Wifi Bluetooth TTlock App Biometric Fingerprint Digital Keypad Entry Door Lock

Traditional deadbolts leave homes vulnerable to lost keys, unauthorized entries, and the hassle of fumbling in the dark. Upgrade your security with the Tidesmit Waterproof Smart Deadbolt Lock, engineered to combine biometric precision with advanced app connectivity for seamless everyday access.

## Key Features & Benefits

-   **Multiple Unlocking Methods:** Choose from fingerprint recognition, passcode, IC card, mechanical key, or smartphone app control to suit everyone in the household.
-   **App Remote Control:** Monitor visitor logs and track who unlocked the door and when using the Tuya or TT Lock applications.
-   **Smart Home Integration:** Connect with supported gateways to integrate seamlessly with Alexa and Google Assistant for convenient voice control.
-   **Durable & Weatherproof:** Built with a copper lock cylinder and an IP66 waterproof front panel designed to withstand outdoor elements.
-   **Emergency Power Backup:** Equipped with a Type-C port for external charging so you are never locked out due to depleted batteries.

## Specifications

-   Panel & Lock Body Material: Aluminum alloy
-   Lock Cylinder Material: Copper
-   Protection Level: IP66 waterproof front panel
-   Applicable Door Thickness: 35mm to 50mm
-   Power Supply: 4 AA batteries (not included)

## Ideal Use Cases

Perfect for residential wooden entry doors, rental properties, and small offices requiring multi-user access management and digital entry tracking.

## Frequently Asked Questions

**Can I unlock the door remotely?** Yes, when paired with a compatible gateway and Wi-Fi connection, you can manage access and unlock the door remotely through the app.

**What happens if the batteries run out?** The lock features a Type-C external USB charge port and includes mechanical keys for emergency backup entry.

Secure your home intelligently and experience effortless keyless entry with the Tidesmit waterproof biometric smart deadbolt lock today.

## Details

- **Price:** 143.59 EUR - 144.86 EUR
- **Vendor:** Tidesmit
- **Type:** Smart Door Lock
- **Tags:** smart door handles

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Tuya - Black / China Mainland | 144.70 EUR | In stock |
| Tuya - Silver / China Mainland | 144.86 EUR | In stock |
| TTlock - Black / China Mainland | 144.83 EUR | In stock |
| TTlock - Silver / China Mainland | 143.59 EUR | In stock |

## Images

- Smart deadbolt lock with dark keypad, circular fingerprint reader, and silver thumb turn
- Smart deadbolt lock front with numeric keypad and fingerprint reader in dark housing
- Smart deadbolt lock showing black and silver units, numeric keypad and thumb turn
- Smart deadbolt lock side view with battery compartment and round thumb turn
- Smart deadbolt lock front and back in black with keypad and fingerprint reader
- Silver smart deadbolt lock angled view with numeric keypad and fingerprint thumb reader
- Smart deadbolt lock set with dark keypad and thumb turn, shown side by side
- Dual-color smart deadbolt lock, black and silver keypad units with thumb turn
- Smart deadbolt lock with keypad and fingerprint reader, plus Bluetooth and WiFi unlock icons
- Smart deadbolt lock keypad with fingerprint unlock and app management feature tiles

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