---
product_id: 584538458
title: "TSS British Standard Mortice Sash Lock Satin Chrome (Silver) 2.5\" with 3 Keys and Fixings,Insurance Approved for External Doors, British Standard BS3621:2007"
brand: "tss"
price: "€ 46.72"
currency: EUR
in_stock: true
url: https://www.desertcart.it/products/584538458-tss-british-standard-mortice-sash-lock-satin-chrome-silver-2
store_origin: IT
region: Italy
---

# 5-Lever British Standard BS3621:2007 Anti-Saw Rollers in Deadbolt Anti-Drill Hardened Steel Plates TSS British Standard Mortice Sash Lock Satin Chrome (Silver) 2.5" with 3 Keys and Fixings,Insurance Approved for External Doors, British Standard BS3621:2007

**Brand:** tss
**Price:** € 46.72
**Availability:** ✅ In Stock

## Summary

> 🔒 Lock in security, unlock your peace of mind.

## Quick Answers

- **What is this?** TSS British Standard Mortice Sash Lock Satin Chrome (Silver) 2.5" with 3 Keys and Fixings,Insurance Approved for External Doors, British Standard BS3621:2007 by tss
- **How much does it cost?** € 46.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/584538458-tss-british-standard-mortice-sash-lock-satin-chrome-silver-2)

## Best For

- tss enthusiasts

## Why This Product

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

## Key Features

- • **Triple Key Convenience:** Comes with 3 precision-cut keys and all fixings for hassle-free installation.
- • **Built to Resist Attacks:** Anti-drill hardened steel plates and anti-saw rollers protect against forced entry attempts.
- • **Sleek Satin Chrome Finish:** Modern silver alloy steel design that elevates your door’s aesthetic while delivering robust security.
- • **Universal Fit Replacement:** Designed to seamlessly replace popular locks like ERA Fortress and Union Strongbolt.
- • **Insurance-Approved Security:** Certified to British Standard BS3621:2007 for ultimate peace of mind on your external doors.

## Overview

The TSS British Standard Mortice Sash Lock is a high-security 5-lever lock designed for external doors, featuring insurance-approved certification (BS3621:2007), anti-drill hardened steel plates, and anti-saw rollers in the deadbolt. Supplied with 3 keys, fixings, and fitting instructions, its satin chrome finish and universal sizing make it a premium, reliable replacement for leading external door locks.

## Description

TSS British Standard Mortice Sash Lock Satin Chrome (Silver) 2.5" with 3 Keys and Fixings,Insurance Approved for External Doors, British Standard BS3621:2007

## Features

- The TSS mortice lock is supplied with 3x Keys, Fixings and Fitting Instructions.
- Our 5 Lever Mortice locks for external doors are Insurance Approved and conform to British Standard BS3621:2007. Mortice Locks also known as "Yale Lock" or "Chubb 5 Lever Mortice Lock"
- High Security Anti Drill Hardened Steel Plates are fitted to our sashlock door lock to provide additional security from attack.
- High Security - Our Sash locks for external doors have Anti Saw Rollers in the Dead bolt to prevent attacks from sawing and add additional security to your external door lock.
- Our Sash lock case size is designed to replace most External Door Locks specifically the ERA Fortress and Union Strongbolt.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TSS |
| Part Number | TSSBSMSL25S |
| Product Dimensions | 16.2 x 6.8 x 10.9 cm; 880 g |
| Item model number | dbe70cc7-08a7-49cb-9a48-c952cd2497f5 |
| Colour | Satin Chrome |
| Finish | Silver |
| Material | Alloy Steel |
| Shape | Rectangular |
| Item Package Quantity | 1 |
| Number of Pieces | 6 |
| Special Features | Key Unlock |
| Usage | External Doors |
| Included Components | 3 Keys, Fixings & Fitting Instructions |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 880 g |

## Product Details

- **Brand:** TSS
- **Special feature:** Key Unlock
- **Lock type:** Key Lock
- **Item dimensions L x W x H:** 16.2 x 6.8 x 10.9 centimetres
- **Material:** Alloy Steel

## Images

![TSS British Standard Mortice Sash Lock Satin Chrome (Silver) 2.5" with 3 Keys and Fixings,Insurance Approved for External Doors, British Standard BS3621:2007 - Image 1](https://m.media-amazon.com/images/I/71E6ue7b9oL.jpg)

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-02-25*