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Special Design AC Power Supply Gas and CO Combined Detector reliable quality combined co and gas detector for carbon monoxide
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gas safety device lpg methane combine co and gas detector multi leak gas detector
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220V AC Gas CO Combined Detector CO and Gas Detector from factory
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Standalone CO and Gas Detector, Ceiling-mounted, High-sensitivity, with CE & RoHS Marks
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CO and Gas Detector, Powered by 9V Battery, Three LED Indicative Lights, with CE & RoHS Marks