Smoke alarms are self-contained devices that are fixed to the ceiling that sounds once it detects the presence of smoke.
Firehawk
FHN250RB
Firehawk Mains Powered Optical Smoke Alarm (Rechargeable battery back-up)
Sale price£18.99
FireAngel
SM-SN-1
FireAngel Mains Thermoptek Smokeƒ??Alarmƒ??-ƒ??Smartƒ??RFƒ??Ready
Sale price£32.99
Save £40.00
Save £55.00
