---
product_id: 51818653
title: "FIRST ALERT SA320CN Dual-Sensor Smoke Alarm"
brand: "fatsa320cn"
price: "£65.43"
currency: GBP
in_stock: true
category: "Electronics"
url: https://www.desertcart.co.uk/products/51818653-first-alert-sa320cn-dual-sensor-smoke-alarm
store_origin: GB
region: United Kingdom
---

# FIRST ALERT SA320CN Dual-Sensor Smoke Alarm

**Brand:** fatsa320cn
**Price:** £65.43
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** FIRST ALERT SA320CN Dual-Sensor Smoke Alarm by fatsa320cn
- **How much does it cost?** £65.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/51818653-first-alert-sa320cn-dual-sensor-smoke-alarm)

## Best For

- fatsa320cn enthusiasts

## Why This Product

- Trusted fatsa320cn brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

This alarm helps protect against the most common of household fires by detecting both fast flaming and smoldering fires. Fast flaming fires spread quickly and leave minutes, maybe second, to react. Smoldering fires burn long and can unknowingly fill the home with smoke causing smoke inhalation. The alarm's microchip helps determine the difference between non-threatening conditions and real emergencies.

## Features

- Utilizes ionization & photoelectric smoke sensors
- Intelligent sensing technology reduces nonemergency or nuisance alarms
- Single button silence/test mutes unwanted alarms
- Includes 2 AA batteries

## Images

![FIRST ALERT SA320CN Dual-Sensor Smoke Alarm - Image 1](https://images-na.ssl-images-amazon.com/images/I/41dyM7KW2sL.jpg)

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**Shop now:** [https://www.desertcart.co.uk/products/51818653-first-alert-sa320cn-dual-sensor-smoke-alarm](https://www.desertcart.co.uk/products/51818653-first-alert-sa320cn-dual-sensor-smoke-alarm)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-09*