---
product_id: 81893273
title: "Fireangel SI610 Replacement Upgrade Smoke Alarm for Use on Existing Base Plate"
brand: "safelincs"
price: "119.80 DT"
currency: TND
in_stock: false
category: "Diy"
url: https://www.desertcart.tn/products/81893273-fireangel-si610-replacement-upgrade-smoke-alarm-for-use-on-existing
store_origin: TN
region: Tunisia
---

# Fireangel SI610 Replacement Upgrade Smoke Alarm for Use on Existing Base Plate

**Brand:** safelincs
**Price:** 119.80 DT
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Fireangel SI610 Replacement Upgrade Smoke Alarm for Use on Existing Base Plate by safelincs
- **How much does it cost?** 119.80 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/81893273-fireangel-si610-replacement-upgrade-smoke-alarm-for-use-on-existing)

## Best For

- safelincs enthusiasts

## Why This Product

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

## Description

This replacement alarm upgrade (model ST622T) for the successful and long running SI610 smoke alarm is designed to use the same baseplate so the alarm head can easily be exchanged and you don't need to re-fit a new baseplate on the ceiling. The alarm uses a thermally enhanced smoke sensor for faster detection of smouldering fires and the latest in optical sensing. It is CE marked and Kitemarked to BS EN 14604. The alarm is not suitable for kitchens and garage but ideal for areas adjacent to the kitchen. Further benefits come from additional features including easy-to-use test/hush button, as well as "sleep-easy" function, allowing low battery warning chirps to be silenced for 8 hours.

## Features

- Upgraded smoke alarm model with ten year sealed battery. No battery changes required for ten years plus ten year manufacturer warranty.
- Improved smoke detection with false alarm reduction through combined heat and smoke detection (Thermoptek detection technology).
- Official replacement for discontinued SI610 - compatible with existing baseplate and simple to swap over.
- Ideal for areas adjacent to kitchens e.g. downstairs hallway, dining room, etc
- CE marked and Kitemarked to BS EN 14604.
- ›See more product details

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**Shop now:** [https://www.desertcart.tn/products/81893273-fireangel-si610-replacement-upgrade-smoke-alarm-for-use-on-existing](https://www.desertcart.tn/products/81893273-fireangel-si610-replacement-upgrade-smoke-alarm-for-use-on-existing)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-08*