{"product_id":"kidde-copdlg-explosive-gas-carbon-monoxide-alarm-plug-in","title":"Kidde COPDLG Explosive Gas and Carbon Monoxide Alarm — Plug-In","description":"\n\u003cp\u003eThe Kidde COPDLG is a plug-in combination alarm that detects natural gas, propane, and carbon monoxide in a single unit — covering the three primary combustion gas hazards found in homes with gas appliances, gas water heaters, and attached garages. It is the appropriate selection for kitchens, utility rooms, and areas adjacent to gas infrastructure where a single detector must address multiple combustible and toxic gas threats.\u003c\/p\u003e\n\u003ch2\u003eConstruction and Design\u003c\/h2\u003e\n\u003cp\u003eThe COPDLG plugs into a standard 120V outlet, with an extendable cord allowing positioning closer to the floor — where natural gas and propane accumulate due to their density relative to air. The cord extension is an important functional feature: combustible gas sensors require proper placement relative to the gas source and floor level. AA backup batteries maintain CO detection during power outages, with automatic switchover. The digital display activates by button press.\u003c\/p\u003e\n\u003ch2\u003eDetection Performance\u003c\/h2\u003e\n\u003cp\u003eThe COPDLG detects natural gas (methane), propane, and CO — sometimes described as \"3X detection.\" CO detection meets UL 2034 thresholds and includes low-level alert notifications for sub-threshold concentrations. Natural gas and propane detection follows applicable standards for combustible gas alarms. The 85 dB alarm and flashing light engage for any detected hazard. Users should position the unit per the manufacturer's installation guide, as optimal placement height differs between CO (mid-wall) and explosive gas (near floor) detection.\u003c\/p\u003e\n\u003ch2\u003eStrengths\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSingle unit covers natural gas, propane, and CO — three hazards, one device\u003c\/li\u003e\n\u003cli\u003eLow-level CO alerts for sensitive household members\u003c\/li\u003e\n\u003cli\u003eExtendable cord enables positioning closer to floor for combustible gas detection\u003c\/li\u003e\n\u003cli\u003eDigital display for CO concentration readout\u003c\/li\u003e\n\u003cli\u003eAA battery backup maintains CO monitoring during power outages\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLimitations\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOptimal placement height is a compromise between CO (mid-wall) and explosive gas (floor-level) sensing — single-location placement cannot optimize both simultaneously\u003c\/li\u003e\n\u003cli\u003eNo Wi-Fi connectivity; gas detection events are local-only — the COPDLQW adds app connectivity for CO but not explosive gas\u003c\/li\u003e\n\u003cli\u003eExtendable cord, while functional, limits placement to outlet-proximate locations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRecommended Applications\u003c\/h2\u003e\n\u003cp\u003eThe COPDLG is best suited for kitchens, utility rooms with gas appliances, laundry rooms with gas dryers, and the base of stairwells in homes with gas infrastructure on lower floors. It is a practical single-unit solution for homes with natural gas or propane service that want comprehensive gas hazard coverage without installing separate CO and combustible gas alarms.\u003c\/p\u003e\n\u003ch2\u003eVerdict\u003c\/h2\u003e\n\u003cp\u003eThe Kidde COPDLG provides the broadest hazard coverage of any standard Kidde plug-in alarm — natural gas, propane, and CO detection with low-level CO alerts in one unit. For households with gas appliances or propane service, it is the functionally strongest plug-in model in the Kidde CO lineup. Households requiring remote alerts for CO events should evaluate the COPDLQW for connected monitoring.\u003c\/p\u003e","brand":"Kidde","offers":[{"title":"Default Title","offer_id":44089209978968,"sku":"COPDLG","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/31tG-2qVp2L._SL500.jpg?v=1778349973","url":"https:\/\/wcsafety.com\/products\/kidde-copdlg-explosive-gas-carbon-monoxide-alarm-plug-in","provider":"WC Safety","version":"1.0","type":"link"}