Designed with you in mind

Our SONA by FireAngel mains powered range
of alarms are quick and easy to install.

Easy Installation

Our SONA by FireAngel’s range of mains alarms include a low profile, easy install base with
multi fix screw points that reduce
installation time at site.


For rapid detection of both fast flaming and slow smouldering fires in a single alarm eliminating the need to choose between optical and
ionisation alarms.

Used by the Fire & Rescue Service

Our SONA by FireAngel mains powered range of alarms features Thermoptek sensing
technology used by over 90% of the
UK Fire and Rescue Services.

Find out how simple our products are to Install

Installation guides for:

Smoke Alarms Heat Alarms

Recommended positioning of FireAngel alarms

E-Books, Brochures and Specification Guides

View Downloads

Wi-Safe Wireless Interlink

This intelligent technology enables wireless communication with any other Wi-Safe 2 product. When one alarm sounds they all sound and up to 50 devices can be interlinked together. 

More About Wi-Safe

A new era in domestic
Smoke Alarms

Learn More

Standards & Regulations

Private Landlord Legislation | Fire – British Standard BS 5839-6:2013 | Fire – Building Regulations | Carbon Monoxide – British Standard BS EN 50292:2013 | Carbon Monoxide – Building Regulations


View Standards & Regulations

Our Latest Posts

Why FireAngel Is Moving Away From Ionisation Alarms

How do ionisation alarms work? Ionisation smoke alarms contain a tiny amount of a radioactive isotope. This emits alpha particles causing the

Ionisation Alarms And Future Fire Safety Technology - An Interview

As FireAngel Technical Director, James Hall is responsible for developing new fire safety products and making sure that any issues that get picked up

Smoke Alarm Placement, Installation And Siting: Your Essential Guide

In the latest FireAngel guide, smoke alarm placement, installation and siting are all covered in a clear and detailed visual format.   Whilst

Your Guide For Smoke Alarm Positioning To Meet Building Regulations

What are the Building Regulations?  Building Regulations are the minimum standards set for the design, construction and alterations to buildings.

Are Smoke Alarms Meant To Connect?

Different ways smoke alarms can connect Smoke alarms can interlink in a number of ways: they can be hardwired, wireless (e.g. connected via radio

How To 'Learn In' Smoke Alarms To Create An Enhanced Fire Safety Network

What is the 'Learn in' process to interlink alarms ? The process of 'learning in' is a simple and intelligent way of wirelessly interlinking up to 50