# Advanced 4-in-1 Smart Fingerprint Door Lock

# Advanced Smart Lock 4-in-1 Fingerprint/APP/Card/Key IP53 Waterproof 100 Users Alloy Durable for Home Hotel Apartment Door

We propose a highly durable smart lock that boasts a sleek and stylish appearance, which seamlessly integrates into any living space and ensures a comfortable and secure living experience. With its multiple unlocking options, it offers convenience and versatility, ensuring that you no longer have to worry about forgetting your keys.

## Key Features

-   **Built to Last:** Constructed from aluminium alloy, zinc alloy, copper alloy, stainless steel, acrylic, and plastic with fine polishing and plating processes for high durability. Features an IP53 dust and splash-proof protection level.
-   **Four Ways of Opening:** Offers fingerprint, app, keycard, and manual key unlocking methods to increase security and reliability.
-   **Smart APP Control:** Connects to a companion app via Bluetooth for real-time opening and closing records to monitor home security.
-   **Large Capacity:** Stores up to 100 fingerprints and 100 keycards, suitable for multiple users.
-   **Emergency Power Port:** Includes a micro Type-C charging port for backup power access.

## Use Cases

This smart lock is suitable for doors of 2.36 inches in thickness and can replace standard lock cylinders in apartments, hotels, companies, and homes.

## Frequently Asked Questions

**Q: What unlocking methods are supported?**  
A: This lock supports fingerprint, app, keycard, and manual key access.

**Q: What is the storage capacity for users?**  
A: It can store up to 100 fingerprints and 100 keycards.

## Summary

Upgrade your door security with the Tidesmit 4-in-1 Smart Lock, designed with durable alloy materials, flexible unlocking options, and convenient mobile app control for everyday peace of mind. Discover the perfect blend of modern security and reliability for your space today.

## Details

- **Price:** 145.58 EUR
- **Vendor:** Tidesmit
- **Type:** Smart Door Lock
- **Tags:** smart door handles

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Silver / Germany | 145.58 EUR | In stock |
| black / Germany | 145.58 EUR | In stock |

## Images

- Black smart door lock cylinder with fingerprint sensor and green status ring
- Black smart door lock installed on door, user activates lock with handheld device
- Black smart door lock on door with key fob held near the fingerprint reader
- Silver smart door lock cylinder with fingerprint sensor and green status ring
- Silver smart door lock with fingerprint reader, shown being activated by hand
- Silver smart door lock on wooden door with hand holding the access device
- Black smart door lock on door with key fob held beside the fingerprint reader
- Silver smart door lock with fingerprint reader and green status ring on door
- Black smart door lock with key fob held near the fingerprint reader on door
- Black smart door lock cylinder close-up with fingerprint icon and green trim

---

> Source: [Tidesmit](https://tidesmit.com/products/advanced-4-in-1-smart-fingerprint-door-lock)
> Updated: 2026-08-26