MURPHY EMS447 Faiga Fa'aeletonika Mata'itū Fa'atonu Pule Fa'aaogā
A'oa'o pe fa'apefea ona fa'aoga le EMS447 ma le EMS448 Electronic Monitoring Systems Controller ma lenei tusi fa'aoga. Ia fa'amautinoa le saogalemu ma mata'ituina fa'aletonu afi ile telefoni feavea'i po'o le gataifale. Filifili i le va o le Manual Mode ma le Automatic Mode mo le faʻaogaina lelei.