FireAngel smoke alarms, heat alarms and carbon monoxide alarms for homes, landlords and housing providers. The range covers 10 year battery alarms, mains alarms with push-fit bases and the FireAngel Specification range with Smart RF radio interlink.
FireAngel alarms we stock
- Smoke alarms: the ST-622T Thermoptek 10 year smoke alarm, SW10-EUT mains optical alarm, SW1-PF-T mains alarm with push-fit base and SB1-R 9V battery alarm.
- Specification range: FS2126-T 10 year multi-sensor, SM-SN-1 mains multi-sensor and HM-SN-1 mains Thermistek heat alarm, FS1226-T heat alarm and FS1326-T CO alarm.
- Heat alarms: HW10-EUT and HW1-PF-T mains heat alarms, plus the Specification heat alarms above.
- Carbon monoxide alarms: FA3322-EU digital display, FA3820-EUX10 and FA3313-EU battery alarms, FA3328-EUT with Sync-It, CW1-PF-T mains CO alarm and the NM-CO-10X-INT. The SCB10-R combines smoke and CO in one alarm.
- Smart RF interlink and accessories: FS1521W2-T radio-interlink module, RF-BW-T radio-interlink push-fit base, FS1524W2-T alarm control unit, FS1580W2-T connected gateway, W2-MM mesh network monitor, relay modules, EXS230-1 external sounder and the FS1552W2-T strobe and vibrating pad.
How to choose FireAngel alarms
- Room by room: smoke or multi-sensor alarms for hallways, landings and living rooms, heat alarms for kitchens, and CO alarms in rooms with a fuel-burning appliance.
- Mains or battery: mains alarms with a push-fit base make replacement quick on existing wiring, while 10 year battery alarms need no wiring at all.
- Interlink: alarms that interlink sound together throughout the home. Radio-interlink modules and bases avoid running cable through finished ceilings.
- Hearing impairment: add the strobe and vibrating pad where an occupant may not hear the alarm.
Compare other brands in smoke and heat alarms and carbon monoxide detectors.
Why buy from JEM Systems UK
JEM Systems UK supplies genuine FireAngel products, all brand new and factory sealed. We supply electricians, landlords and housing contractors across the UK with fast, tracked UK delivery.
FireAngel FAQs
Is FireAngel a good smoke alarm brand?
FireAngel is a well-known UK brand of home smoke, heat and CO alarms. Its Specification range is aimed at installers and housing providers, with interlink and monitoring options.
Can you change the battery in a FireAngel smoke alarm?
Alarms with a sealed 10 year battery, such as the ST-622T, are replaced as a whole unit at end of life. Models with a replaceable battery, such as the SB1-R, take a standard 9V battery.
Where should a FireAngel carbon monoxide alarm go?
In the same room as the fuel-burning appliance, following the positioning guidance in the alarm's instructions. In England, rented homes need a CO alarm in any room with a fixed combustion appliance other than a gas cooker.
What is Thermoptek?
Thermoptek is FireAngel's name for alarms that use both optical smoke and heat sensing, as in the ST-622T.





























