Optical Smoke Alarms (also known as Photoelectric Smoke Alarms) are designed to "see" smoke offering a fast response to smouldering fires.
Ideal for use in Living Rooms, Bedrooms, Hallways and Near Kitchens they are particularly designed to help prevent false alarms.
Optical Smoke Alarms
Optical Smoke Alarms (also known as Photoelectric Smoke Alarms) are designed to "see" smoke offering a fast response to smouldering fires.
Ideal for use in Living Rooms, Bedrooms, Hallways and Near Kitchens they are particularly designed to help prevent false alarms.
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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 -
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 -
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 -
SW1-PF-T
> Mains powered with 9v battery
> Interlink up to 50 alarms
> Optional wireless base available£19.34 £16.12 As low as £18.58 £15.48
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. -
HSA/BP/RF10-PRO
> Sealed 10 Year Lithium Battery
> Optical Smoke Alarm
> Radio-Interlink up to 20 devices£22.08 £18.40 As low as £21.40 £17.83
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 -
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 -
FHB10-RF
> 10 year sealed battery
> RF-LINK enabled
> 7 year warranty£29.64 £24.70 As low as £28.27 £23.56
In Stock -
Ei146e
> Mains Powered Optical Smoke
> Alkaline Battery Back Up
> 5 Year Manufacturers Warranty£31.50 £26.25
In Stock
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