---
product_id: 70514303
title: "2 Pack 6 Inch (150MM) 304 Stainless Steel Security Door Fireproof Composite Door Guard Bolt Latch Slide Bolt Lock"
brand: "smbbit"
price: "$46"
currency: NZD
in_stock: true
reviews_count: 8
url: https://www.desertcart.nz/products/70514303-2-pack-6-inch-150mm-304-stainless-steel-security-door
store_origin: NZ
region: New Zealand
---

# 304 Stainless Steel Durability Fireproof Composite Safety Easy Door Mount Installation 2 Pack 6 Inch (150MM) 304 Stainless Steel Security Door Fireproof Composite Door Guard Bolt Latch Slide Bolt Lock

**Brand:** smbbit
**Price:** $46
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in Safety, Unlock Peace of Mind!

## Quick Answers

- **What is this?** 2 Pack 6 Inch (150MM) 304 Stainless Steel Security Door Fireproof Composite Door Guard Bolt Latch Slide Bolt Lock by smbbit
- **How much does it cost?** $46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/70514303-2-pack-6-inch-150mm-304-stainless-steel-security-door)

## Best For

- smbbit enthusiasts

## Why This Product

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

## Key Features

- • **Tool-Free Mounting:** Simple door mount installation means you can upgrade your security in minutes without hassle.
- • **Sleek Modern Finish:** Polished silver stainless steel finish complements any contemporary door style.
- • **Dual Pack Convenience:** Two 6-inch slide bolt locks included for securing multiple doors or double doors effortlessly.
- • **Fireproof Composite Design:** Engineered to withstand high temperatures, enhancing your door’s fire safety rating.
- • **Unmatched Strength & Security:** Crafted from premium 304 stainless steel for long-lasting protection and corrosion resistance.

## Overview

This 2-pack of 6-inch slide bolt locks features durable 304 stainless steel construction with a fireproof composite design, offering robust security and fire resistance. Designed for easy door mounting, these sleek silver locks provide a modern aesthetic while enhancing your home or office safety.

## Description

2 Pack 6 Inch (150MM) 304 Stainless Steel Security Door Fireproof Composite Door Guard Bolt Latch Slide Bolt Lock

## Features

- 304 Stainless Steel Security Door lock
- 6 Inch (150MM)
- Security Door fireproof composite door Guard Bolt Latch Slide Bolt Lock
- 2 pack

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SMBBIT |
| Material | Stainless Steel |
| Color | Silver |
| Style | Modern |
| Finish Type | Stainless Steel |
| Number of Pieces | 2 |
| Manufacturer | Wangshu Technology |
| UPC | 714973194764 |
| Mounting Type | Door Mount |
| Item Weight | 8 ounces |
| Package Dimensions | 6 x 1.5 x 1 inches |
| Is Discontinued By Manufacturer | No |
| Finish | Stainless Steel |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** SMBBIT
- **Material:** Stainless Steel
- **Color:** Silver
- **Style:** Modern
- **Finish Type:** Stainless Steel
- **Number of Pieces:** 2
- **Manufacturer:** Wangshu Technology
- **UPC:** 714973194764
- **Mounting Type:** Door Mount

## Images

![2 Pack 6 Inch (150MM) 304 Stainless Steel Security Door Fireproof Composite Door Guard Bolt Latch Slide Bolt Lock - Image 1](https://m.media-amazon.com/images/I/61VjeJvVIaL.jpg)
![2 Pack 6 Inch (150MM) 304 Stainless Steel Security Door Fireproof Composite Door Guard Bolt Latch Slide Bolt Lock - Image 2](https://m.media-amazon.com/images/I/611BkYp+xYL.jpg)
![2 Pack 6 Inch (150MM) 304 Stainless Steel Security Door Fireproof Composite Door Guard Bolt Latch Slide Bolt Lock - Image 3](https://m.media-amazon.com/images/I/51qQdI254OL.jpg)
![2 Pack 6 Inch (150MM) 304 Stainless Steel Security Door Fireproof Composite Door Guard Bolt Latch Slide Bolt Lock - Image 4](https://m.media-amazon.com/images/I/51Z9yz5gm1L.jpg)
![2 Pack 6 Inch (150MM) 304 Stainless Steel Security Door Fireproof Composite Door Guard Bolt Latch Slide Bolt Lock - Image 5](https://m.media-amazon.com/images/I/513RQ3R0FML.jpg)

## Questions & Answers

**Q: how long is the bolt?**
A: Length after bolt locking is 15mm (3/5 inch)

**Q: What is the diameter of the bolt?**
A: Bolt diameter 10MM (0.39in)

**Q: what is width of product?**
A: 150mm long, 20mm wide, 16mm high

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Price for Stainless Steel Latches
*by C***R on April 29, 2019*

We have a 2-part commercial door (3-foot active door and 4-foot inactive door with internal flush bolts that release when active door is open. The internal mechanism on the inactive door failed, and a local commercial door repair company quoted me $800 for a new internal mechanism including installation. I found this well-made, reasonably-priced product in 304 stainless on Amazon that came in pairs, so I installed one each on the interior top, and interior bottom, of my inactive door. My inactive door is "rock-solid closed" when the latches are extended, and easy to open by flipping the levers to retract the bolts. I have $790 more in my pocket than if I'd hired the door company and the latches are functional, affordable, and nice to look at. Very happy.

### ⭐⭐⭐⭐⭐ Great product & great price.
*by P***K on August 6, 2018*

I used these on a double door I made for a shed. In order to have a functioning doorknob I needed to make sure that the other, non-knob door stayed fixed closed. I had looked a different hardware that is mounted to the inside of the non-knob door, but it all looked bulky and like it would get in the way. These get mortised into the edge of the door and include a spring that positively open or closes them - no chance of them falling into the wrong position. They are completely stainless steel and nice, thick construction. I was really happy with how they install and operate. This is a great value & I highly recommend them!

### ⭐⭐⭐⭐⭐ Easy to install and improves overall standard French door locks
*by C***. on January 11, 2018*

Quality product for the price. Easy to install and improves overall standard French door locks.

## Frequently Bought Together

- Smbbit 2 Pack 6 Inch (150MM) 304 Stainless Steel Security Door Fireproof Composite Door Guard Bolt Latch Slide Bolt Lock
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**Shop now:** [https://www.desertcart.nz/products/70514303-2-pack-6-inch-150mm-304-stainless-steel-security-door](https://www.desertcart.nz/products/70514303-2-pack-6-inch-150mm-304-stainless-steel-security-door)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-17*