---
product_id: 653146241
title: "Mains Smoke Alarm with Battery Back Up"
brand: "firechief"
price: "€ 102.08"
currency: EUR
in_stock: null
url: https://www.desertcart.it/products/653146241-mains-smoke-alarm-with-battery-back-up
store_origin: IT
region: Italy
---

# Wirelessly interlink up to 40 alarms Loud audible alarm with LED indicators 10-year sealed battery backup Mains Smoke Alarm with Battery Back Up

**Brand:** firechief
**Price:** € 102.08
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Stay ahead of danger with smart, connected fire safety! 🚨

## Quick Answers

- **What is this?** Mains Smoke Alarm with Battery Back Up by firechief
- **How much does it cost?** € 102.08 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/653146241-mains-smoke-alarm-with-battery-back-up)

## Best For

- firechief enthusiasts

## Why This Product

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

## Key Features

- • **Instant Danger Alerts:** Loud alarm and LED indicators ensure you never miss a warning
- • **Reliable Power Duality:** Mains powered with a decade-long battery backup for uninterrupted safety
- • **Smart False Alarm Reduction:** Optical smoke sensing with automatic dust compensation minimizes false alerts
- • **Certified Quality & Warranty:** Kitemark certified to BS EN 14604 with a 5-year warranty for trusted performance
- • **Seamless Home Safety Network:** Wirelessly connect up to 40 alarms for full-home protection

## Overview

The Firechief FSM10W Smoke Alarm combines advanced optical sensing technology with wireless interlink capability for up to 40 devices, ensuring comprehensive home fire protection. Mains powered and backed by a 10-year sealed lithium battery, it guarantees reliable operation with minimal false alarms. Certified to BS EN 14604 and Kitemarked, this alarm features loud audible alerts and LED indicators, supported by a 5-year warranty for peace of mind.

## Description

Smoke Alarm with Wireless Interlink - Mains Powered Fire Alarm With 10 Year Battery Backup - Kitemark Certified to BS EN 14604 - Wirelessly Interlink with Firechief Alarms for Home - FSM10W Model

## Features

- Optical smoke sensing technology and automatic dust compensation - the smart smoke detector technology means that these units are less prone to false alarms and are a reliable safety feature for homes
- Wirelessly interlink with up to 40 alarms - fire alarms for home settings are essential and interlinked smoke alarms and a heat alarm create a seamless safety system to protect your loved ones
- Mains powered with 10-year battery back up - this mains and battery smoke alarm is mains powered for reliability but also supplied with a 10-year sealed smoke alarm battery for peace of mind
- Loud audible alarm & LED indicators - this reliable mains smoke alarm immediately notifies you of potential danger. These smoke detectors for home give you time to evacuate and get to safety
- Kitemarked and with a 5-year warranty - the qualifying Firechief heat, smoke and carbon monoxide alarm range comes with a 5-year warranty and this smoke alarm is kitemarked, certifying its top quality
- Helping you manage fire risks since 1963 - We want to make the world a safer place with effective fire safety equipment. Your peace of mind means a lot to our family business and our wonderful team

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Firechief |
| Part number | FSM10W |
| Item Weight | 300 g |
| Product Dimensions | 14 x 14 x 4.5 cm; 300 g |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Item model number | FSM10W |
| Size | One Size |
| Colour | White |
| Style | Mains Powered with Battery Backup |
| Power source type | Corded Electric |
| Item Package Quantity | 1 |
| Included components | Smoke Alarm, User Manual, Fixings |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Manganese Dioxide |

## Product Details

- **Brand:** Firechief
- **Style:** Mains Powered with Battery Backup
- **Power source:** Corded Electric
- **Colour:** White
- **Product dimensions:** 5.6D x 15.1W x 15.1H centimetres
- **Item weight:** 300 Grams
- **Alarm:** Audible
- **Number of items:** 1
- **Manufacturer:** Firechief

## Images

![Mains Smoke Alarm with Battery Back Up - Image 1](https://m.media-amazon.com/images/I/51j-Zo+ug5L.jpg)
![Mains Smoke Alarm with Battery Back Up - Image 2](https://m.media-amazon.com/images/I/61qK9SN38VL.jpg)
![Mains Smoke Alarm with Battery Back Up - Image 3](https://m.media-amazon.com/images/I/61I0-hyMd4L.jpg)
![Mains Smoke Alarm with Battery Back Up - Image 4](https://m.media-amazon.com/images/I/510fnt-8XWL.jpg)
![Mains Smoke Alarm with Battery Back Up - Image 5](https://m.media-amazon.com/images/I/61dUj7GtIuL.jpg)

## Available Options

This product comes in different **Style Name** options.

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**Shop now:** [https://www.desertcart.it/products/653146241-mains-smoke-alarm-with-battery-back-up](https://www.desertcart.it/products/653146241-mains-smoke-alarm-with-battery-back-up)

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-02-24*