# 304 Stainless Steel Smart Door Lock Body 85x40

# 304 Stainless Steel Door Lock Body for Smart Fingerprint Handle Lock

Finding a replacement lock body that matches your specific door dimensions and smart fingerprint handle lock can be frustrating when dealing with non-standard sizes. Upgrading or repairing your security system requires a reliable mechanism that ensures smooth day-to-day operation without unexpected jamming or misalignment.

The Tidesmit 304 Stainless Steel Door Lock Body provides a dependable, durable replacement engineered specifically for smart fingerprint handle locks, utilizing a secure lift-the-handle-to-lock mechanism.

### Key Features & Specifications

-   **Material:** Premium 304 Stainless Steel for enhanced corrosion resistance and durability.
-   **Operation:** Lift the handle to lock, push down the handle to unlock.
-   **Application:** Ideal for security doors and smart fingerprint lock setups.
-   **Included in Package:** 1 x Lock body, 1 x door frame guide piece.

![](https://ae01.alicdn.com/kf/Hc763ad138f4841b19ef6f50e091bca8cS.jpg)![](https://ae01.alicdn.com/kf/H1989f6e71b2345a7b0c9c84100d0572c7.jpg)![](https://ae01.alicdn.com/kf/Ha0492882d686417ba9cabbfd0842a49ek.jpg)

### Ideal Use Cases

This replacement lock body is perfectly suited for standard security doors utilizing fingerprint and smart handle systems. It is an excellent choice for replacing worn-out mechanical mortise bodies during smart lock retrofits or home security maintenance.

### Frequently Asked Questions

**Q: How do I choose the correct size for my door?**  
A: Please carefully measure and choose the size according to your old door lock body to ensure proper compatibility.

**Q: Is the lock cylinder included with this lock body?**  
A: No, please purchase the lock cylinder separately, which is available in our store.

### Secure Your Smart Door Today

Ensure your smart fingerprint handle lock operates smoothly and securely with a robust stainless steel replacement mechanism. Upgrade your security door components today with confidence.

## Details

- **Price:** 41.06 EUR - 45.58 EUR
- **Vendor:** Tidesmit
- **Type:** Door Lock Body
- **Tags:** smart door handles

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 85x35 / China Mainland | 41.06 EUR | In stock |
| 85x40 / China Mainland | 42.42 EUR | In stock |
| 85x45 / China Mainland | 43.32 EUR | In stock |
| 85x50 / China Mainland | 45.58 EUR | In stock |
| 85x60 / China Mainland | 45.58 EUR | In stock |
| 85x70 / China Mainland | 45.58 EUR | In stock |

## Images

- Stainless steel door lock body with lift handle and latch, rectangular case
- Stainless steel door lock body technical diagram with mounting dimensions
- Stainless steel door lock body front and side view with latch components
- Stainless steel lock latch insert with screw holes and catch
- Stainless steel door lock body with lift handle, strike latch, and mounting plate
- Stainless steel door lock body with size 8540 shown on dimension layout
- Promotional shipping banner with warehouse and air transport icons
- Stainless steel door lock body with lift handle, 45mm size and 85mm height
- Stainless steel door lock body with lift handle, 50mm size and 85mm height
- Stainless steel door lock body with lift handle, 60mm size and 85mm height

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> Source: [Tidesmit](https://tidesmit.com/products/304-stainless-steel-smart-door-lock-body-85x40)
> Updated: 2026-08-26