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Airthings Corentium Home Radon Detector 223 Portable, Lightweight, Easy-to-Use, (3) AAA Battery Operated, USA Version, pCi/L: Amazon.com: Tools & Home Improvement
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Safety Siren Pro Series3 Radon Gas Detector - HS71512 by Family Safety Products, Inc. - Combination Smoke Carbon Monoxide Detectors - Amazon.com
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Sensors | Free Full-Text | A Cost-Effective IoT System for Monitoring Indoor Radon Gas Concentration
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Robin-300940 Radon Sensor (Range 0-400 or 0-4000 Bq/m³ and 1-10Vdc output) - Maranata-Madrid SL - NIF B-85746204
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