I missed this smart lock deal (sold out), which is the same price but free shipping, and this door bell deal. However Bing Lee's deal is still good. Delivery is $6 to QLD, but if you have the Cashrewards plugin, it'll search and apply a coupon code ENTER30 on Bing Lee for you, which reduces another $30 ($30 off orders over $400 when you buy two or more items). You can also enter the coupon yourself at checkout.
Plus the Eufy Security $250K lucky draw! Good luck, OzBargainers!