Khatello ea maikutlo, e le karolo ea bohlokoa ea litsebi tsa setsebi le theknoloji ea mahlale le mahlale, e ka fetola khatello ea khatello ea kelello kapa mefuta e meng ea tlhahiso ea bonono kapa mekhoa e meng ea tlhahiso ea tlhatlhobo. Molao-motheo oa sensor ona o thehiloe ka litlamorao tsa piezokist, joalo-joalo, Ha ho hlahisoa bandandari, khatello ea khatello e sebelisoa haholo taolong ea feshene, mela e ikemetseng, mela e ikemetseng le masimo a manyane ho netefatsa botsitso le polokeho ea ts'ebetso ea tlhahiso. Ka nako e ts'oanang, ts'ireletso ea tikoloho le indasteri le indastering e meng, khatello li boetse li bapala karolo ea bohlokoa, e lekanyang khatello ea moea, joalo-joalo. Likopo tsena ha li ntlafatse katleho ea mosebetsi, empa hape e thusa maphelong a batho.