---
product_id: 149726779
title: "IB3A1721 17 - 21 mm IB3 Silver Anodised Aluminium Indicator Bolt"
brand: "alm products"
price: "₩62263"
currency: KRW
in_stock: false
url: https://www.desertcart.kr/products/149726779-ib3a1721-17-21-mm-ib3-silver-anodised-aluminium-indicator-bolt
store_origin: KR
region: South Korea
---

# Durable silver anodised finish Emergency release mechanism Fits 17-21mm door thickness IB3A1721 17 - 21 mm IB3 Silver Anodised Aluminium Indicator Bolt

**Brand:** alm products
**Price:** ₩62263
**Availability:** ❌ Out of Stock

## Summary

> 🔐 Unlock peace of mind with precision and style!

## Quick Answers

- **What is this?** IB3A1721 17 - 21 mm IB3 Silver Anodised Aluminium Indicator Bolt by alm products
- **How much does it cost?** ₩62263 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/149726779-ib3a1721-17-21-mm-ib3-silver-anodised-aluminium-indicator-bolt)

## Best For

- alm products enthusiasts

## Why This Product

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

## Key Features

- • **Instant Emergency Access:** External release mechanism designed for quick, effortless unlocking with just a finger or coin edge—because every second counts.
- • **Trusted for Sensitive Spaces:** Ideal for schools, hospitals, and care homes where safety and accessibility are paramount—join the community prioritizing peace of mind.
- • **All-Inclusive Installation Kit:** Comes complete with all necessary fixings and detailed drilling instructions, making setup straightforward and hassle-free.
- • **Sleek Silver Anodised Durability:** Premium aluminium finish resists wear and corrosion, maintaining a professional look in high-traffic spaces.
- • **Precision Fit for Versatile Doors:** Seamlessly secures doors from 17 to 21mm thick, ensuring perfect compatibility for diverse environments.

## Overview

The IB3A1721 Indicator Bolt is a robust, silver anodised aluminium lock designed for doors 17-21mm thick. Featuring an easy-to-use external emergency release, it ensures quick access in critical situations. Supplied with all fixings and installation details, it’s the trusted choice for secure, accessible environments like schools and healthcare facilities.

## Description

This lock is designed for installations where immediate access may be required to a cubicle, for example in a school, hospital or care home. It features and external emergency release mechanism which is easily operated with a finger or edge of a coin. The slide bolt is simply moved using a sliding action to release the lock. The lock is suitable for board thicknesses from 17mm to 21mm. It is supplied with all necessary fixings. Full installation and drilling details can be supplied on request. It is available in a silver anodised aluminium finish.

## Features

- Suits 17-21mm door thickness
- Emergency release facility
- Silver Anodised finish

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ALM Products Ltd |
| Part Number | IB3A1721 |
| Product Dimensions | 8 x 4.5 x 5 cm; 2 kg |
| Item model number | IB3A1721 |
| Colour | Grey |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Measurement System | Metric |
| Included Components | 1 x Latches & Bolts |
| Batteries Required? | No |
| Item Weight | 2 kg |

## Product Details

- **Brand:** ALM Products
- **Unit count:** 1.0 millilitre
- **Colour:** Grey
- **Manufacturer:** ALM Products Ltd
- **Global Trade Identification Number:** 05060415991312

## Images

![IB3A1721 17 - 21 mm IB3 Silver Anodised Aluminium Indicator Bolt - Image 1](https://m.media-amazon.com/images/I/3127q80tlLL.jpg)

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**Shop now:** [https://www.desertcart.kr/products/149726779-ib3a1721-17-21-mm-ib3-silver-anodised-aluminium-indicator-bolt](https://www.desertcart.kr/products/149726779-ib3a1721-17-21-mm-ib3-silver-anodised-aluminium-indicator-bolt)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-24*