Practical, step-by-step walkthroughs: getting devices onto your Wi-Fi, building your first automations, fixing connection dropouts, and knowing when a job legally requires a licensed electrician in Australia.
Most smart home problems are network problems. Devices that pair once and drop off, automations that fire late, cameras that buffer — the cause is usually 2.4 GHz congestion, a mesh node placed badly, or a router quietly moving a device between bands. Getting the network right first saves more time than any individual device guide.
The second thing worth knowing before you start is where the legal line sits. In every Australian state, fixed wiring is licensed electrician territory. That covers hardwired switches, downlights and anything behind a wall plate. Plug-in devices, battery sensors and adhesive-mounted gear are yours to install. Getting this wrong is not a technicality — unlicensed electrical work voids home insurance and carries real penalties.
Renting changes the calculation rather than ending it. Almost everything worth having in a smart home plugs in, sits on a shelf, or mounts with removable adhesive. The guides here flag what needs permission and what does not, so you can build something that comes with you when you move.
Home Assistant's Energy dashboard is free, but it only becomes useful once it separates solar export from grid import and prices each kilowatt-hour at the right peak, shoulder or off-peak rate. Here's how to wire up the data, the tariffs and the sanity checks.
Your existing split system almost certainly speaks infrared, and that's all a smart IR controller needs. Here's how to add app scheduling, voice commands and geofencing to a reverse-cycle head unit you already own, what the cheap controllers get wrong, and when you genuinely need an electrician.
Double brick, foil sarking and a Colorbond garage will stop a Zigbee mesh dead. Here's how to place your coordinator, chain mains-powered repeaters through the right windows and doorways, pick a channel that dodges your Wi-Fi, and decide when the granny flat needs its own hub instead.
A systematic troubleshooting guide for smart devices that disconnect, respond slowly or go unavailable — starting with the causes that actually explain most cases.
Most overseas smart home guides assume DIY wiring is fine. In Australia it is illegal. Here is exactly where the line sits, and what it means for your project.
