DCD-AE3 Hochiki Combined Heat Detector FT 60C (EN Class A 1/A 1R)
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Combination Carbon Monoxide Alarm Detector & Smoke Alarm, Replaceable Battery Operated Alarm Detector with Digital Display and Voice Alarm,For Your Home, Garage, Office (AA Batteries NOT Included) … : Amazon.co.uk: DIY &
Combination Smoke and Carbon Monoxide Alarm Detector,Dual Sensor Smoke Alarm and Carbon Monoxide Detector and Replaceable Battery Smoke and CO Alarm with Digital Display for Your Home, Garage, Office : Amazon.co.uk: DIY