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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.
- Firehawk Mains Optical Smoke Alarm with Alkaline Battery Backup (FHN250BB)FHN250BB
> Optical Smoke Alarm
> Mains powered
> Alkaline battery back-up (Grade D2)£18.65 £15.54 As low as £17.48 - Kidde KF20 Mains Powered Optical Smoke Alarm with 9v Back-Up BatteryKF20
> 230v Optical Smoke Alarm
> 9v Alkaline Back-Up Battery
> Low Profile Design£18.72 £15.60 As low as £17.86 - Kidde KF20LL Mains Powered Optical Smoke Alarm with Lithium Back-Up BatteryKF20LL
> 230v Optical Smoke Alarm
> Longlife Lithium Back-Up Battery
> Low Profile Design£38.88 £32.40 As low as £37.08 - Kidde KF20R Mains Powered Optical Smoke Alarm with Rechargeable Back-Up BatteryKF20R
> 230v Optical Smoke Alarm
> Rechargeable Back-Up Battery
> Low Profile Design£51.83 £43.19 As low as £49.43
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