Ndeupi musiyano uripo pakati pe alarm yemunhu nekushevedzera kuti ubatsirwe?
Kune akawanda marudzi e "personal alarm" pamusika, kusanganisira wrist type alarm, infrared alarm, circular alarm, uye light alarm. Vese vane chinhu chimwe chete - ruzha rwakakwana. Kazhinji, vanhu vakaipa vanozonzwa vaine mhosva kana vakaita zvakaipa, uye ivo pachavo ...
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