Mains Powered Smoke Alarms & Heat Alarms with Alkaline Back-up Battery - FireAngel W1-R Series
The FireAngel W1-R series of alarms are available as either a heat or optical smoke alarm, both of which are mains powered with a replaceable 9V back-up battery. Both alarms feature a large, central silence button which also acts as a test button the SW1-R optical smoke alarm while the HW1-R heat alarm has a separate button for testing. Up to 12 W1-R and W1-PF series alarms can be interlinked together via a dedicated cable, including the CW1-PF-T mains powered carbon monoxide alarm, to provide full coverage and reliable warning of possible danger throughout the premises. These alarms also feature a 'safety clip' which prevents them from being installed without a battery, to ensure there is a back-up in case of a mains power failure.
- Power: 230V mains powered with battery back-up
- Backup Battery: 9V alkaline battery (included)
- Warranty: 1 year warranty
- Available in Optical Smoke and Heat detector versions:
- SW1-R Optical Smoke Alarm: ideal for hallways, landings, bedrooms, living rooms, and home offices
- HW1-R Heat Alarm: ideal for kitchens, attics, and garages
- Up to 12 alarms can be hard-wire interlinked within a single system
- Easily perform weekly tests at the push of a button
- Uses the latest detection technologies to reduce nuisance alarms
- Can also be interlinked with the CW1-PF-T mains powered carbon monoxide alarm
- Integrated 'safety clip' feature prevents them from being fitted without a battery
- Large silence button central to the alarm
- Suitable for installations
- Kitemarked to (optical smoke) and (heat)
- Please note: Alarms sold separately
- Compliant with Scottish 2022, Welsh Landlord 2022, and Northern Ireland Landlord 2024 legislation
Customer Reviews (24)
Reviews by Real Customers
All of our product reviews are written by real customers that have purchased this product from us and are published without modification.
Reviewed by
N L
Published on
13th November 2025
Reviewed by
S S
Published on
9th October 2024
Easy to install , works perfectly
Reviewed by
C C
Published on
2nd January 2024
seems fine so far
Reviewed by
C C
Published on
2nd January 2024
seems fine so far
Reviewed by
I S
Published on
27th November 2023
very satisfied
Technical Data
| Product Code | FASW1R |
|---|---|
| Brand | FireAngel |
| Back-Up Battery Type | Alkaline |
| British Standard Grade | Grade D2: Mains Powered (replaceable backup) |
| Colour | White |
| Local Legislation | Northern Ireland Legislation (2024) |
| Scottish Legislation (2022) | |
| Welsh Legislation (2022) | |
| Compliance | BS EN 14604: 2005 |
| BS 5839-6 | |
| Connection | Wired |
| Display | LED Indicators |
| Fixing Options | Screws (included) |
| Installation Position | Ceiling |
| Maximum Number of Linked Devices | 12 Devices |
| Operating Temperature | +5°C To +38°C |
| Positioning | Bedrooms |
| Hallways | |
| Living Rooms | |
| Power Type | Mains Powered (230V) |
| Recyclable | Partially Recyclable |
| Relative Humidity | 10% To 85% |
| Sensor Type | Optical |
| Sound Level | 85dB |
| Suitability | Home |
| Warning Type | Audible - Alarm Sounder |
| Warranty | 5 Years |
| Dimensions (Unit) |
|
| Weight | 200g |
| Datasheets |
Interlink
The table below shows all the units that can interlink with the FireAngel W1-R alarms.
| Model Number | Type of unit | Type of interlink |
|---|---|---|
| SW1-R | Mains Powered Optical Smoke Alarm | Hard-wire interlink |
| HW1-R | Mains Powered Heat Alarm | Hard-wire interlink |
| CW1-PF-T | Mains Powered Carbon Monoxide Alarm | Hard-wire interlink |
Good product, easy to fit and use
I have used a number of these products and have been very happy with their quality and performance.
Applies to option(s): SW1-R Optical Smoke Alarm