Your home,a step ahead.And entirely private.
Light, warmth, shade, sound and security adjust before you think to ask, across every system on KNX and inside your architect's vision. What it learns about you stays in the house.
A small unit in your rack.
It sits between your KNX system and everything else. It runs the house locally, keeps a log of every decision, replaces no KNX device and favours no brand. Your wall switches always have the final say.
It looks after the details. You stay in charge.
Casient watches the weather, the price of power and who is home, and adjusts the house to suit. An AI-supported system does the working-out. You get plain English, not settings.
Blinds can close before a hot afternoon. The house can cool while power is cheap. A dishwasher can wait for cheaper hours, where the appliance allows.
Anything new is explained in plain words and waits for your yes. If it cannot settle a conflict, it asks. It does not keep asking, and it remembers what you said last time.
Safety and the basics stay on the KNX bus. If the internet drops, the house carries on. Only chat and remote access pause.
Today, your installer uses the assistant to set changes up. Asking in plain words yourself is coming.
Behind this page: a system that reads the forecast and the power price, works out what to change, and has every update tested before it reaches your home.
Built on KNX. Joined to everything.
Stable, secure and built for decades, whether it goes in new or you've already invested in it. Now joined to everything around it.
It fits around your life, never the other way round.
Good automation is something you stop noticing. Monitoring and support are built into Casient, so the house doesn't let you down on the night you have people over. You live as you always have, and the house keeps up.
Checked on real homes before your installer rolls them out.
Problems are caught and fixed before you notice them. Your installer can only look in when you allow it.
The house runs in the house.
It understands rooms, not just switches. Ask for changes in plain words.
Three levels of looking after it.
Rock solid. This is the wiring in your walls: lights, blinds, heating and scenes. It works without the internet, and Casient monitors it.
Solar and battery, air conditioning, music, EV charging, weather. Once a connection is certified, it is monitored too. Until then it is best efforts.
Appliances, TVs, garden systems and other products. Your integrator can connect many of them, but they depend on each maker's own software and on your network, so Casient cannot promise how they will behave. Best efforts, with no guarantee.
Connections to other makers' products rely on those makers and on your home network. Fixes to them, and network changes made by anyone else, are quoted separately by your integrator.
One house, lived in since July 2025.
Casient's own home on Sydney's Northshore. In daily use for fourteen months, and in beta as a product. The numbers that flatter it sit next to the ones that do not.
Questions owners ask.
Does it work without the internet?
Yes. The KNX bus and Casient keep running. Only chat and remote access pause until the connection returns.
Can I overrule it?
Always. Anything you press at the wall happens, every time, and Casient never fights it. If you change what Casient did, it takes the hint and backs off.
What happens to my data?
What happens in your house stays in your house. Casient monitors the unit to make sure it keeps working. It does not monitor your household. The detail is on the privacy and control page.
What if my integrator leaves, or Casient disappears?
Your KNX keeps working without Casient. Safety logic stays on the bus, and your project file is yours.
What do I have to do day to day?
Nothing. Switches and apps work as before. You will only hear from it when it needs your yes.
Ask your integrator about Casient.
We'll write a short note for you to send them. No integrator yet? Tell us, and we'll recommend one who works with Casient. We never contact anyone on your behalf.Built in Sydney by Ted Aravinthan, in his own KNX home.