---
product_id: 162235326
title: "ZFF Smart Cylinder Lock Home Security Keyless EU Lock Core Bluetooth Electronic Lock (adjustable) (Size : Big)"
brand: "zff"
price: "€ 581.36"
currency: EUR
in_stock: true
category: "Diy"
url: https://www.desertcart.fi/products/162235326-zff-smart-cylinder-lock-home-security-keyless-eu-lock-core
store_origin: FI
region: Finland
---

# ZFF Smart Cylinder Lock Home Security Keyless EU Lock Core Bluetooth Electronic Lock (adjustable) (Size : Big)

**Brand:** zff
**Price:** € 581.36
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** ZFF Smart Cylinder Lock Home Security Keyless EU Lock Core Bluetooth Electronic Lock (adjustable) (Size : Big) by zff
- **How much does it cost?** € 581.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/162235326-zff-smart-cylinder-lock-home-security-keyless-eu-lock-core)

## Best For

- zff enthusiasts

## Why This Product

- Trusted zff brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Size Name:Big
            
          
          
        
      
    
  


        
        
     
	       
     

     
                              
     
       	       
        
         
        
        	
        	
        		
        			World Smallest Smart cylinder fingerprint door lock electronic door lock cylinder with door knobSmart cylinder lock (adjustable)Innovative cylinder lock safety, refuse all cloning, makes your life far away from troubles!Independent R&D bank level smart security device with international leading fingerprint technique.Product advantagesLock core material: zinc alloyBattery type: 6*AAA battery (product does not contain battery)Unlock mode: password, APP, cardAdapt to the door type: security door, interior door, glass door, etc.Adapt to the thickness of the door: 50-150mmPower input: 3.6V-4.8VNumber of cipher suites: 10 groupsBig (Lock cylinder size)&#xFF1A;Suitable for outdoor security doorsSmall (Lock cylinder size)&#xFF1A;Suitable for interior wooden doorsIf you have any questions, please feel free to contact us.Product photos are taken in kind.Since the display is different, please refer to the actual product, thank you for your understanding.Quality Assurance: Quality is the most important part. If you are not satisfied with any reason, please let us know that you will receive a full refund or replacement and friendly customer service.Thank you for your sponsorship!I wish you a happy shopping and a happy life!If you encounter any problems while purchasing the product, please contact us and we will be happy to help you!

## Features

- ● Easy to install: only need to replace the lock cylinder, no need to punch the installation
- ● APP intelligent control: remote authorization unlock, query unlock record
- ● Anti-peeping design: Support to enter garbled characters ;Password design: virtual password + real password + virtual password
- ● Low battery alarm: mobile APP shows power, low battery reminder
- ● Retractable lock cylinder design: adjust the length to fit the thickness of the door
- ›See more product details

## Images

![ZFF Smart Cylinder Lock Home Security Keyless EU Lock Core Bluetooth Electronic Lock (adjustable) (Size : Big) - Image 1](https://images-na.ssl-images-amazon.com/images/I/41IMtm04GwL.jpg)
![ZFF Smart Cylinder Lock Home Security Keyless EU Lock Core Bluetooth Electronic Lock (adjustable) (Size : Big) - Image 2](https://images-na.ssl-images-amazon.com/images/I/51tJE00K9VL.jpg)
![ZFF Smart Cylinder Lock Home Security Keyless EU Lock Core Bluetooth Electronic Lock (adjustable) (Size : Big) - Image 3](https://images-na.ssl-images-amazon.com/images/I/51rJdfRyIKL.jpg)
![ZFF Smart Cylinder Lock Home Security Keyless EU Lock Core Bluetooth Electronic Lock (adjustable) (Size : Big) - Image 4](https://images-na.ssl-images-amazon.com/images/I/51mjMVuTdNL.jpg)
![ZFF Smart Cylinder Lock Home Security Keyless EU Lock Core Bluetooth Electronic Lock (adjustable) (Size : Big) - Image 5](https://images-na.ssl-images-amazon.com/images/I/51HQlQrs98L.jpg)

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**Shop now:** [https://www.desertcart.fi/products/162235326-zff-smart-cylinder-lock-home-security-keyless-eu-lock-core](https://www.desertcart.fi/products/162235326-zff-smart-cylinder-lock-home-security-keyless-eu-lock-core)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-23*