Zvinoona utsi zvinoona moto kuburikidza nehutsi.Kana iwe usingaoni marimi emoto kana kunhuwa utsi, detector yehutsi inotoziva.Inoshanda isina kumira, mazuva 365 pagore, maawa makumi maviri nemana pazuva, pasina kukanganisa.Smoke detectors inogona kukamurwa kuita nhanho yekutanga, budiriro st ...
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