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.
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KF20LL
> 230v Optical Smoke Alarm
> Longlife Lithium Back-Up Battery
> Low Profile Design
DiscontinuedOut of stock -
HSSA/PE/FF
> 230v powered w/ 9v back-up battery
> Hard-wire interconnect up to 20 units
> 5 year warranty£14.92 £12.43 As low as £14.46 £12.05
In Stock -
KF20
> 230v Optical Smoke Alarm
> 9v Alkaline Back-Up Battery
> Low Profile Design£18.72 £15.60 As low as £17.86 £14.88 In Stock - 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. - New
ES1SRV
> Mains powered
> 9V replaceable battery
> Grade D2 installations£21.11 £17.59
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. -
HSSA/PE/FF10
> 230v powered w/ lithium back-up battery
> Hard-wire interconnect up to 20 units
> 5 year warranty£28.01 £23.34 As low as £27.14 £22.62
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 -
KF20R
> 230v Optical Smoke Alarm
> Rechargeable Back-Up Battery
> Low Profile Design£43.19 £35.99 As low as £41.86 £34.88 In 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.
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