Our full range of smoke and heat alarms from leading manufacturers, all compliant with the latest British Standards offering a solution for every type of application. If you are looking for battery powered alarms, mains powered alarms or alarms with radio-interlink capabilities, we offer a product to meet your needs. All alarms supplied by Safe Fire Direct meet the requirements of the new Grades under BS5839-6: 2019. Below you will find alarms suitable for Grade D1 & D2 requirements (mains-powered with sealed back-up / replaceable back-up batteries), as well as alarms for Grade F1 & F2 systems (Battery powered sealed longlife / replaceable batteries).

All Smoke & Heat Alarms

Firehawk Mains Optical Smoke Alarm with Alkaline Battery Backup (FHN250BB)

SKU: FHN250BB

> Optical Smoke Alarm
> Mains powered
> Alkaline battery back-up (Grade D2)

£18.65 £15.54 As low as £17.78 £14.82

In Stock
Kidde KF20 Mains Powered Optical Smoke Alarm with 9v Back-Up Battery

SKU: KF20

> 230v Optical Smoke Alarm
> 9v Alkaline Back-Up Battery
> Low Profile Design

£18.72 £15.60 As low as £17.86 £14.88

Available to Order This item is not currently in stock at our main warehouse, but it is available to backorder or may be sent directly from the manufacturer. Contact us for lead time.
Firehawk Mains Heat Alarm with Alkaline Battery Backup (FHN450BB)

SKU: FHN450BB

> Heat Alarm
> Mains powered
> Alkaline battery backup (Grade D2)

£19.90 £16.58 As low as £18.97 £15.81

Limited Stock
Kidde KF30 Mains Powered Heat Alarm with 9v Back-Up Battery

SKU: KF30

> 230v Heat Alarm
> 9v Alkaline Back-Up Battery
> Low Profile Design

£32.56 £27.13 As low as £31.06 £25.88

Limited Stock