Mwenje yekushandisa inodiwa midziyo yehardware mumakamuri ekushanda.Kune marudzi maviri emarambi ekuvhiya: Ceiling operation light uye mobile operation rambi , mazhinji acho ndeemhando ye LED.The magetsi ekushanda anogona kuvimbisa kupenya kwechiedza chekamuri yekushanda.