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

Hispec 10 Year Longlife Battery Combined Smoke & Heat Alarm (HSA/PH/10)

SKU: HSA/PH/10

> Combined smoke/heat alarm
> 10 year sealed lithium battery
> 5 year warranty

£31.13 £25.94 As low as £30.17 £25.14

In Stock
Hispec PULSE Mains Powered Smoke & Heat Alarm with 10 Year Lithium Backup Battery (HSSA/OH/10)

SKU: HSSA/OH/10

> Mains powered
> 10 year backup battery
> RF upgrade available

£61.62 £51.35 As low as £58.78 £48.98

In Stock
Hispec RF PRO Mains Powered Radio-Interlink Combined Smoke & Heat Alarm (HSSA/PH/RF10-PRO)

SKU: HSSA/PH/RF10-PRO

> 230V Powered w/ 10 Year Back-Up
> Combined Smoke & Heat Alarm
> Radio-Interlink up to 20 devices

£93.29 £77.74 As low as £88.98 £74.15

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.