---
product_id: 74814395
title: "Tradelocks 45T/55 (40T-10-50) 100mm Nickel Standard Security Thumb Turn Euro Cylinder Door Lock"
brand: "tradelocks"
price: "FREE"
currency: SCR
in_stock: false
reviews_count: 3
url: https://www.desertcart.sc/products/74814395-tradelocks-45t-55-40t-10-50-100mm-nickel-standard-security
store_origin: SC
region: Seychelles
---

# 3 keys included Anti-bump Anti-drill Tradelocks 45T/55 (40T-10-50) 100mm Nickel Standard Security Thumb Turn Euro Cylinder Door Lock

**Brand:** tradelocks
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🔐 Lock in your safety with style!

## Quick Answers

- **What is this?** Tradelocks 45T/55 (40T-10-50) 100mm Nickel Standard Security Thumb Turn Euro Cylinder Door Lock by tradelocks
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/74814395-tradelocks-45t-55-40t-10-50-100mm-nickel-standard-security)

## Best For

- tradelocks enthusiasts

## Why This Product

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

## Key Features

- • **Guaranteed Quality:** Enjoy a 2-year guarantee, because we stand behind our product.
- • **Unmatched Security:** Experience peace of mind with anti-bump, anti-drill, and anti-pick technology.
- • **Generous Key Supply:** Comes with 3 keys, so you can share access without worry.
- • **Certified Durability:** Tested to EN1303:2005 standards, ensuring top-notch reliability.
- • **Thumb Turn Convenience:** Effortlessly secure your space with a user-friendly thumb turn mechanism.

## Overview

The Tradelocks 45T/55 (40T-10-50) 100mm Nickel Standard Security Thumb Turn Euro Cylinder Door Lock offers advanced security features including anti-bump, anti-drill, anti-pick, and anti-plug pull capabilities. Supplied with three keys and a user-friendly thumb turn, this lock is tested to EN1303:2005 standards and comes with a 2-year guarantee, making it a reliable choice for modern security needs.

## Description

Don't know what cylinder size you need?1 - Open you door & locate the cylinder fixing bolt at the side2 - Take a ruler and from the centre of the fixing bolt hole measure to the end of the outside handle (measurement A)It’s very important that you make sure the outside cylinder measurement will not cause the cylinder to protrude from the handle and stick out, otherwise your cylinder could be vulnerable to lock snapping!3 - Measure from the centre of the fixing bolt hole to the end of the inside handle (measurement B)Please note - DO NOT TAKE OUT AND MEASURE YOUR CURRENT CYLINDER AS IT MAY NOT BE THE CORRECT SIZE! 4 - You will now have 2 measurements (A and B). Round up to the nearest 5mm, i.e. if measurement ‘A’ is 34mm, round it up to 35mm5 -Put measurements ‘A’ and ‘B’ together & this is the size cylinder you will need.Example:Measurement 'A' = 35cmMeasurement 'B' (Thumb Turn) = 50cmCylinder Size Needed = 35/50T (85mm)Thumb turns are on the 'T' side of any code (please see image). Each cylinder is packed full of security features & is a great choice for inexpensive home security installation. Each cylinder is packed full of security features, and is part of Tradelocks’ super smooth cylinders using the Chris Belcher designed anti-bump timing pin system. This very clever system uses nickel plated hardened steel key pins and driver pins, which gives an anti-drill feature. The Patented timing pins are designed to interrupt the timing of the pins when bumped, and it is highly effective against lock bumping. The timing pins also have inbuilt anti-picks, and mushroom driver pins, which makes them highly effective against picking!

## Features

- Anti bump, anti drill, anti pick and anti-plug pull features
- Supplied with 3 keys
- Thumb turn on the 45mm side
- Tested to EN1303:2005 with a 2 year guarantee!
- 100mm overall size (45T/55 or 40T-10-50) - See how to measure below

## Images

![Tradelocks 45T/55 (40T-10-50) 100mm Nickel Standard Security Thumb Turn Euro Cylinder Door Lock - Image 1](https://m.media-amazon.com/images/I/71o7L3UMszL.jpg)
![Tradelocks 45T/55 (40T-10-50) 100mm Nickel Standard Security Thumb Turn Euro Cylinder Door Lock - Image 2](https://m.media-amazon.com/images/I/61q3w9UpO+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    The key to a perfect front door
  

*by J***Y on Reviewed in the United Kingdom on 17 January 2017*

Does the job very well. A very reasonably priced upgrade.Arrived very quick.Lock actually looks beautiful - photo doesn't do it justice.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Recommend this product and supplier
  

*by M***9 on Reviewed in the United Kingdom on 22 January 2017*

Easily fitted, well made, rapid delivery and great value. What more could you want,

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Five Stars
  

*by R***N on Reviewed in the United Kingdom on 25 June 2017*

Well pleased

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**Shop now:** [https://www.desertcart.sc/products/74814395-tradelocks-45t-55-40t-10-50-100mm-nickel-standard-security](https://www.desertcart.sc/products/74814395-tradelocks-45t-55-40t-10-50-100mm-nickel-standard-security)

---

*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-20*