Mains-powered smoke detectors and heat alarms suitable for use with BS 5839 Part 6 Grades D, D1, & D2 fire alarm systems.
Mains Powered Alarms
Mains-powered smoke detectors and heat alarms suitable for use with BS 5839 Part 6 Grades D, D1, & D2 fire alarm systems.
- New
KF21
> Slide-on Quick-Fit base
> 9v backup battery
> Alarm memory feature£20.03 £16.69 As low as £19.26 £16.05
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. -
FHN250RB
> Optical Smoke Alarm
> Mains powered
> Sealed lithium battery backup (Grade D1)£24.26 £20.22 As low as £23.14 £19.28
In Stock -
FHN450RB
> Heat Alarm
> Mains powered
> Sealed lithium battery backup (Grade D1)£24.89 £20.74 As low as £23.74 £19.78
In Stock -
2SFW
> Optical smoke alarm
> 230v powered w/ 9v back-up
> 10 year warranty£29.57 £24.64 As low as £28.20 £23.50 In Stock - New
KF31
> Slide‑on Quick‑Fit base
> 9v backup battery
> Alarm memory feature£34.82 £29.02 As low as £33.49 £27.91 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. -
3SFW
> Thermistor heat alarm
> 230v powered w/ 9v back-up
> 10 year warranty£40.36 £33.63 As low as £38.50 £32.08 Out of Stock This item is currently out of stock and is not available to orderOut of stock - New
KF21R
> Slide‑on Quick‑Fit base
> Rechargeable backup battery
> Alarm memory feature£46.22 £38.52 As low as £44.44 £37.03 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. -
3SFWR
> Thermistor heat alarm
> 230v powered w/ lithium back-up
> 10 year warranty£57.53 £47.94 As low as £54.88 £45.73 Out of Stock This item is currently out of stock and is not available to orderOut of stock -
CV2208
> 230v with 10 year backup
> RF interlink built-in
> Dual mesh system£83.94 £69.95 As low as £82.31 £68.59
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. -
CV3202
> 230v with 10 year backup
> RF interlink built-in
> Dual mesh system£90.23 £75.19 As low as £87.44 £72.87 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.
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