Ndi Smartdef, mutha kukhala ndi mtendere wamumtima podziwa kuti nyumba yanu ndi okondedwa anu amatetezedwa ku zoopsa zamoto ndi carbon monoxide. Kaya muli kunyumba kapena kwina, mudziwa nthawi zonse ndipo mutha kuchitapo kanthu nthawi yomweyo.
Smartdef imagwiritsa ntchito ukadaulo wapamwamba kuti zitsimikizire zolondola komanso zodalirika, kuchepetsa chiopsezo cha ma alarm abodza. Moyo wake wa batri wokhalitsa umatsimikizira kuti imakhala yokonzeka kupita nthawi iliyonse yomwe mungafune.