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Coj koj mus xyuas cov txheej txheem tsim khoom ntawm lub tswb ceeb toom tus kheej
Coj koj mus xyuas cov txheej txheem tsim khoom ntawm lub tswb ceeb toom tus kheej Kev nyab xeeb ntawm tus kheej yog qhov tseem ceeb tshaj plaws rau txhua tus, thiab lub tswb ceeb toom tus kheej tau dhau los ua cov cuab yeej tseem ceeb rau kev tiv thaiv tus kheej. Cov khoom siv me me no, tseem hu ua cov keychains tiv thaiv tus kheej lossis cov keychains ceeb toom tus kheej, yog tsim los tso tawm lub suab nrov ...Nyeem ntxiv -
Cov tswb qhov rooj muaj txiaj ntsig zoo li cas?
Cov tswb qhov rooj ua haujlwm tau zoo npaum li cas? Koj puas nkees ntawm koj tus neeg zej zog uas nyiam nug lus nkag mus rau hauv koj lub tsev thaum koj tsis saib? Los yog tej zaum koj tsuas xav kom koj cov menyuam tsis txhob mus nyiag lub thawv ncuav qab zib thaum ib tag hmo? Zoo, tsis txhob ntshai, vim tias lub ntiaj teb ntawm cov tswb qhov rooj yog los cawm hnub! N...Nyeem ntxiv -
Khoom Tshiab - Lub tswb ceeb toom carbon monoxide
Peb zoo siab tshaj tawm tias peb tau tso tawm peb cov khoom tshiab, lub tswb ceeb toom Carbon Monoxide (CO alarm), uas yuav hloov pauv kev nyab xeeb hauv tsev. Lub cuab yeej tshiab no siv cov sensors electrochemical zoo, cov thev naus laus zis hluav taws xob siab heev, thiab kev tsim kho tshiab los muab kev ruaj khov ...Nyeem ntxiv -
Lub tswb ceeb toom tus kheej 2 hauv 1 yog dab tsi?
Lub tswb ceeb toom tus kheej 2 hauv 1 yog dab tsi? Hauv lub ntiaj teb niaj hnub no uas muaj kev kub ntxhov sai, kev nyab xeeb tus kheej yog qhov tseem ceeb tshaj plaws rau txhua tus. Txawm tias koj yog ib tus kws tshaj lij, tub ntxhais kawm, lossis niam txiv, kev muaj lub kaw lus ruaj ntseg tus kheej txhim khu kev qha yog qhov tseem ceeb. Yog vim li ntawd peb zoo siab los qhia peb cov khoom tshiab...Nyeem ntxiv -
Lub keychain ceeb toom tus kheej ua dab tsi?
Koj puas nkees ntawm kev xav tias tsis muaj zog thaum taug kev ib leeg thaum hmo ntuj? Koj puas xav kom koj muaj ib tug tim tswv saib xyuas hauv koj lub hnab ris los tiv thaiv koj yog tias muaj xwm txheej ceev? Zoo, tsis txhob ntshai, vim tias lub SOS Personal Alarm keychain nyob ntawm no los cawm hnub! Cia peb dhia mus rau hauv lub ntiaj teb ntawm kev nyab xeeb tus kheej ...Nyeem ntxiv -
Cov Pa Luam Yeeb Puas Tseem Ceeb Tiag?
Nyob zoo cov phooj ywg! Yog li, tej zaum nej yuav tau hnov txog qhov hluav taws kub uas muaj rau lub tswb ceeb toom tsis ntev los no uas tau rhuav tshem lub tsev teev ntuj uas muaj 160 xyoo hauv Spencer, Massachusetts. Auj, tham txog qhov teeb meem kub heev! Tab sis nws ua rau kuv xav tias, cov cuab yeej ntes pa luam yeeb puas tseem ceeb tiag? Kuv txhais tau tias, peb puas xav tau cov khoom siv me me ntawd uas nrov nrov rau koj...Nyeem ntxiv