Iswitshi ye-sensor ye-ONPOW91 kunye ne-ONPOW92 IR yidizayini entsha yokubona iswitshi engeyiyo eyonxibelelwano. Ukusetyenziswa kwento efunyenweyo ekuguquleni kwe-infrared light beam shading kunye nokubonakalisa, kunokuba ne-LED indicator, ngakumbi efanelekileyo kwiindawo ezimnyama, impendulo yokuchukumisa ukukhanya koyilo olusebenzisanayo inokumkhuthaza ngcono umsebenzisi.
Njengoko ubhubhane usasazeka, senza uphando kwaye siphuhlise. Olu tshintsho lwenzelwe ukusetyenziswa ekuthinteleni ubhubhane ngokwesayensi, ukukhuselwa kwendalo, kunye nokwahlulwa ngempumelelo kosulelo oluhambayo lweentsholongwane kunye neentsholongwane ezibangelwa kukusebenza kokunxibelelana ngokwasemzimbeni.
Isetyenziswa kakhulu kumashishini oomatshini, ezokhuseleko, ezonyango, ezithuthi, ukufumanisa umsi kunye noomatshini. Ayinazo nje kuphela iimpawu zeswitshi yokuhamba kunye neswitshi encinci, kodwa ikwanazo nokusebenza kwenzwa, ukusebenza okuzinzileyo kwemveliso, ukuphindaphinda kwempendulo ekhawulezayo, ukulwa nokuphazamiseka, ukungangeni manzi, ukuthintela ukutsha, ukumelana nokugqwala kwaye ihlala ixesha elide.
