ITracker taug qab qhov system siv ib-kab ib-kauj ruam tsav tsim, ib lub vaj huam sib luag ntsug layout tuaj yeem siv rau txhua qhov kev qhia tshwj xeeb, ib kab tuaj yeem nruab txog li 90 vaj huam sib luag, siv nws tus kheej-powered system.