N25122, Aus Cert. No: SGSEA/100240. Professional hair dryer 8.4ACE....this is the number on the box of one of three of the same brand hairdryers that I have purchased in three months. The first one the buttons broke when the appliance was working, the second one broke when the buttons were in the off position and the third is now on its way out and it's almost ready to burn out..not a happy consumer.