{"product_id":"kidde-cobd-carbon-monoxide-alarm-digital-display","title":"Kidde COBD Carbon Monoxide Alarm with Digital Display","description":"\n\u003cp\u003eThe Kidde COBD is a battery-powered carbon monoxide alarm with a backlit digital display, offering occupants the ability to monitor CO concentration readings in addition to receiving alarm notifications. The display differentiates this model from the standard COB, providing data for households that want to observe gradual CO accumulation before an alarm threshold is reached.\u003c\/p\u003e\n\u003ch2\u003eConstruction and Design\u003c\/h2\u003e\n\u003cp\u003eThe COBD shares the COB's compact, battery-dependent enclosure and supports both tabletop and wall-mount installation. The digital display activates on button press rather than remaining continuously illuminated, which conserves battery life. The display shows current CO concentration in parts per million. The unit runs on AA batteries with an approximate one-year replacement interval. A low-battery indicator alerts without nighttime chirps — the unit suppresses low-battery audible alerts during sleep hours to reduce disruption.\u003c\/p\u003e\n\u003ch2\u003eDetection Performance\u003c\/h2\u003e\n\u003cp\u003eDetection is electrochemical and complies with UL 2034 thresholds. The display readout allows occupants to identify CO concentration before the alarm activates, which is useful for investigating the source of CO without waiting for a full alarm event. The 85 dB alarm and flashing light trigger at UL 2034 activation levels. The COBD does not include low-level alerts; concentrations below the UL 2034 threshold are displayed but do not trigger an audible alarm.\u003c\/p\u003e\n\u003ch2\u003eStrengths\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDigital display provides actionable CO concentration data, not just alarm\/no-alarm status\u003c\/li\u003e\n\u003cli\u003eBacklit display readable in low-light conditions with button press\u003c\/li\u003e\n\u003cli\u003eNo outlet required — battery-powered for flexible placement\u003c\/li\u003e\n\u003cli\u003eNighttime low-battery chirp suppression reduces sleep disruption\u003c\/li\u003e\n\u003cli\u003e10-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLimitations\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAA battery replacement required approximately annually\u003c\/li\u003e\n\u003cli\u003eNo low-level CO alerts for sub-threshold concentrations — the COBDL adds this capability\u003c\/li\u003e\n\u003cli\u003eDisplay requires button press to activate; concentration is not continuously visible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRecommended Applications\u003c\/h2\u003e\n\u003cp\u003eThe COBD is appropriate for primary sleeping areas, living rooms, and attached garage doors where seeing CO concentration data is useful for decision-making. Households with members who benefit from early low-level CO notification should select the COBDL. For a 10-year sealed battery version with display, the COBD10 eliminates annual battery replacement.\u003c\/p\u003e\n\u003ch2\u003eVerdict\u003c\/h2\u003e\n\u003cp\u003eThe Kidde COBD is the logical step up from the basic COB for households that want CO concentration readout without committing to a plug-in model. The digital display adds meaningful diagnostic value over alarm-only units at minimal additional cost. Households that also require low-level alerts should move to the COBDL, and those seeking a maintenance-free battery should consider the COBD10.\u003c\/p\u003e","brand":"Kidde","offers":[{"title":"Default Title","offer_id":44089209159768,"sku":"COBD","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/31FOoX_2TaL._SL500.jpg?v=1778349789","url":"https:\/\/wcsafety.com\/products\/kidde-cobd-carbon-monoxide-alarm-digital-display","provider":"WC Safety","version":"1.0","type":"link"}