Usual enormous exclusion list, but if you look around plenty of other discounted items it works on eg logitech speakers, navman products etc..
Terms and Conditions:Offer is available Thursday, 10th December 2015 until 11:59pm AEDT. Offer available Online Only. Excludes Apple, Beats By Dre, Kindle, Pebble, Jawbone, Garmin and Seagate branded products, Acer Laptops, HP All-in-Ones, LG & Panasonic TV’s, Sony Muteki, Google Chromecast, Nexus Player, Fitbit Charge HR, Logitech UE Boom and UE Boom 2, Megaboom and Roll Products, GoPro Hero 4 Silver, Dyson, NutriNinja, Nutri Bullet, Dick Smith branded TVs, Samsung Galaxy S6 & S6 Edge, Samsung Galaxy Tab S2, Mobile Phones & Pre-paid Broadband Products, Recharge Vouchers & Calling Cards, iTunes & App Store Gift Cards, Dick Smith Gift Cards, Gaming Consoles, Software and Accessories, and Xbox Live & PSN Cards and selected advertised lines (XC9458, XC9456, XC0378, SE9006, L9833, L6326) Not to be used in conjunction with any other.
This isn't going to end well…