Iimpawu ze-LED ezilawulwayo ngoku, ixesha elide kunye nokusebenza okuphezulu, i-CRI ephezulu, yenzelwe ukubonelela ngokukhanya okuhambelanayo okuhambelanayo kwiintlobo ezahlukeneyo zezicelo zokukhanyisa i-cove kunye nezibane ezingathanga ngqo kwiihotele, iivenkile, iivenkile, iiofisi kunye namakhaya.