Optical Alarms

Optical Alarms work using the light scatter principle, this meaning it contains a pulsed infrared LED which pulses a beam of light every 10 seconds into the sensor chamber to check for smoke particles.

Now Shopping By: 1 Applied Filters

Kidde Mains Optical Smoke Alarm With Alkaline Battery KF20

(5)

£18.58 Inc VAT

Unavailable in your area
Kidde Mains Optical Smoke Alarm With Sealed Rechargeable Lithium Battery KF20R

(5)

£34.85 Inc VAT

Unavailable in your area
Kidde Battery Powered Optical Smoke Alarm 10Y29

(1)

£13.69 Inc VAT

Unavailable in your area
Kidde Slick Fast Fit Mains Optical Smoke Alarm With Sealed Rechargeable Lithium Battery 2SFWR

£39.53 Inc VAT

Unavailable in your area
Kidde Combination Smoke & Carbon Monoxide Alarm With Sealed Battery 10SCO

(6)

£25.43 Inc VAT

Unavailable in your area
Kidde Slick Fast Fit Mains Optical Smoke Alarm With Alkaline Battery 2SFW

(3)

£22.76 Inc VAT

Unavailable in your area