---
product_id: 67062601
title: "ELRO FS1805 | 2-Piece Smoke Alarm Set | Magnetic Mounting Kit | 5-Year Battery | Complies with European Standard EN14604 | White | Set of 2"
brand: "elro"
price: "1414233₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Elro"
url: https://www.desertcart.vn/products/67062601-elro-fs1805-2-piece-smoke-alarm-set-magnetic-mounting-kit
store_origin: VN
region: Vietnam
---

# 5-Year Battery Life - Long-lasting power 85dB Alarm - Loud & clear alert Magnetic Mounting - No drilling needed ELRO FS1805 | 2-Piece Smoke Alarm Set | Magnetic Mounting Kit | 5-Year Battery | Complies with European Standard EN14604 | White | Set of 2

**Brand:** elro
**Price:** 1414233₫
**Availability:** ✅ In Stock

## Summary

> 🚨 Stay ahead of danger with effortless, long-lasting protection!

## Quick Answers

- **What is this?** ELRO FS1805 | 2-Piece Smoke Alarm Set | Magnetic Mounting Kit | 5-Year Battery | Complies with European Standard EN14604 | White | Set of 2 by elro
- **How much does it cost?** 1414233₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/67062601-elro-fs1805-2-piece-smoke-alarm-set-magnetic-mounting-kit)

## Best For

- elro enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Fire Detection:** Advanced optical sensor ensures lightning-fast response with minimal false alarms.
- • **Uninterrupted Safety:** 5-year battery life means set-and-forget protection without frequent replacements.
- • **Powerful Alert System:** 85dB alarm cuts through noise to keep you and your loved ones instantly aware.
- • **Certified Peace of Mind:** Complies with European Standard EN14604 for trusted, reliable fire safety.
- • **Effortless Installation:** Magnetic mounting kit lets you snap alarms in place—no tools, no hassle.

## Overview

The ELRO FS1805 2-piece smoke alarm set combines cutting-edge optical sensors with a powerful 85dB alarm and a 5-year battery life. Featuring a magnetic mounting kit, installation is tool-free and quick. Certified to European Standard EN14604, these sleek white alarms provide reliable, maintenance-friendly fire detection designed for modern homes.

## Description

From the manufacturer ELRO FS1805M 2-Pack Smoke Detector With met magnetic assembly set and 5-year battery Key Specifications 5 years of protection without replacing batteries New, modern optical sensor for quick response Compact and contemporary design Test button to verify functionality Low battery indicator Includes magnetic mounting set ELRO FS1805M | 2-Piece Smoke Alarm Set | Magnetic Mounting Kit | 5-Year Battery | Complies with European Standard EN14604 | White | Set of 2 The ELRO FS1805M smoke alarms ensure that you are promptly alerted in case of fire. These alarms come equipped with a convenient magnetic mounting set, allowing you to install them without the need for drilling or screws. Additionally, the ELRO alarm features a battery that lasts up to 5 years after activation. These ELRO alarms are fitted with a high-quality optical sensor that reacts quickly to fires and reduces false alarms. In the event of a fire, the smoke alarm emits a loud 85dB alarm. The ELRO FS1805M complies with the European standard EN14604. Easy to install The ELRO FS1805M smoke alarms come with a magnetic mounting set for effortless installation. Activate the alarm by connecting the included 9V battery to the smoke alarm. Attach one magnetic disc to the smoke alarm and the other to the ceiling, then simply click the smoke alarm into place. It is recommended to install at least one smoke alarm on each floor of your home. Always mount the smoke alarm on the ceiling. Ideal locations include escape routes such as hallways, landings, and staircases. Technical Details Diameter: 8.9 cm Thickness: 3.5 cm Weight: 90 g (including battery) Maintenance To ensure optimal functionality, it’s essential to keep the smoke alarm clean. Vacuum the alarm monthly to remove dust; avoid using cleaning products. Additionally, test the alarm’s functionality each month by pressing the test button.

Review: Super smoke alarms 🚨 - Nice size, easy assembled and really super easy to install, very happy with my purchase!
Review: I’m honestly amazed - I’m honestly amazed — the ELRO FS1805 smoke alarms arrived the same day I ordered them. Installation was incredibly easy with the magnetic mount, and the build quality feels solid and reliable. The alarm sound is powerful, much stronger than I expected, which really gives peace of mind for safety. Battery life is rated for 5 years, which makes it excellent value for money. Overall, great functionality and outstanding smoke alarm performance. Highly recommended.

## Features

- This gas smoke fire alarm has wide range of features
- Products Model Number FS1805
- A quality product from elro

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07C8DB4QX |
| Batteries | 2 A batteries required. (included) |
| Batteries Required? | Yes |
| Batteries included? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | 987 in DIY & Tools ( See Top 100 in DIY & Tools ) 12 in Smoke Alarms |
| Colour | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (976) |
| Date First Available | 23 Mar. 2018 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Included Components | 2x Batteries with a 5-year lifespan, 2x ELRO FS1805M Smoke Alarms, 2x Magnetic Mounting Sets, Manual |
| Item Package Quantity | 1 |
| Item Weight | 204 g |
| Item model number | FS180521 |
| Manufacturer | ELRO EUROPE |
| Material | Plastic |
| Measurement System | Metric |
| Number of Pieces | 2 |
| Part Number | FS1805M |
| Pattern | Single |
| Power Source | Battery Powered |
| Product Dimensions | 8.9 x 8.9 x 3.3 cm; 204 g |
| Shape | Item Shape |
| Size | 2-piece |
| Style | Modern |
| Voltage | 9 Volts |

## Product Details

- **Alarm:** Audible
- **Brand:** ELRO
- **Colour:** White
- **Item weight:** 204 Grams
- **Operating humidity:** 10% to 85%
- **Power source:** Battery Powered
- **Product dimensions:** 9D x 9W x 3H centimetres
- **Sensor type:** Photoelectric
- **Style:** Modern
- **Upper temperature rating:** 40 Degrees Celsius

## Images

![ELRO FS1805 | 2-Piece Smoke Alarm Set | Magnetic Mounting Kit | 5-Year Battery | Complies with European Standard EN14604 | White | Set of 2 - Image 1](https://m.media-amazon.com/images/I/61Y33iAlsxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Super smoke alarms 🚨
*by B***6 on 15 January 2026*

Nice size, easy assembled and really super easy to install, very happy with my purchase!

### ⭐⭐⭐⭐⭐ I’m honestly amazed
*by Y***R on 4 December 2025*

I’m honestly amazed — the ELRO FS1805 smoke alarms arrived the same day I ordered them. Installation was incredibly easy with the magnetic mount, and the build quality feels solid and reliable. The alarm sound is powerful, much stronger than I expected, which really gives peace of mind for safety. Battery life is rated for 5 years, which makes it excellent value for money. Overall, great functionality and outstanding smoke alarm performance. Highly recommended.

### ⭐⭐⭐⭐ Smoke detector
*by D***N on 15 January 2026*

Good size,compact and easy to install

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-21*