Cov khoom no yog lub roj teeb uas siv cov pa roj carbon monoxide detector siv los kuaj cov pa phem --carbon monoxide.Cov khoom siv kev ruaj ntseg electrochemical sensor thiab cov nti zoo kom paub tseeb tias nws tuaj yeem ntes cov pa roj carbon monoxide nyob rau lub sijhawm.Ib zaug tshwm sim tawm cov pa roj carbon monoxide thiab ncav cuag lub ntes.' lub tswb rhiab heev, lub ntes yuav muab ob lub suab tswb thiab LED qhia ceeb toom rau koj tias koj yuav tsum tau ua kom tsis txhob ua pa carbon monoxide.Lub ntes tau dav siv nyob rau hauv tsev qhov chaw uas nws tso carbon monoxide.
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Cov khoom siv kuaj kev tshaj lij.
International thiab domestic ntawv pov thawj.
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