●Isetshenziswa khona-khona ekugcineni kanye nokukhanya, ukugcina kwamandla okugcina kanye nokugcina kweguni elilungele izinduku
●Nenqubo yokubala iimitha
●Inqubo yokumisa iguni xa ikhuphuka
●Ukubamba kwezidingo ekugcineni iguni
●Ukubamba kwe-frequency, isivinini esifakwanyekayo
kungasebenza kwezenzo, ukuze kufakwa imbono yokuthi akukho gqagqa xa kususwa umlilo.