ɔːstɹˈeɪliən tʃˈɪldɹən ˈeɪdʒd tˈɛn tə fˈɪftiːn jˈɪɹz ɪŋklˈuːsɪv kæn jˈuːz smˈɑːɹt ɡˈeɪt əpˌɑːn ɚɹˈaɪvəl ɪf ðeɪ ɑːɹ ɐkˈʌmpənid baɪ æt lˈiːst tˈuː ɐdˈʌlts.
Australian children aged 10 to 15 years (inclusive) can use SmartGate upon arrival if they are accompanied by at least two adults.