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Smoke Alarm, Fire Alarm Smoke Detector with LED Indicator&Test/Silence Button,Replaceable Battery,Conforms to EN14604 Standard,Sound and Flash Alarm 85dB/3m for Home (Standalone 2 Pack) : Amazon.co.uk: DIY & Tools
Combined Optical/Thermal Detector | Smoke Detectors | Sensors | Smoke Detectors | Honeywell Building Solutions
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