Control4 X4 Has Landed

Every few years a smart home platform makes a genuine leap rather than a minor refresh. Control4 X4 is one of those leaps. As the team that designs, installs and secures more high-end Control4 systems than just about anyone in Melbourne, we’ve spent months living with X4 across real homes and commercial sites — and I can tell you it changes the experience for the better in ways our clients notice the moment they pick up the remote or open the app.

If you already own a Control4 system, or you’re weighing one up for a new build or renovation, this is the upgrade worth understanding. Below, I’ll walk you through what X4 actually is, how it stacks up against the previous OS 3 generation, the complete feature set, indicative Australian pricing, and the dozen questions we get asked most often.

So what exactly is Control4 X4?

X4 is the official name for Control4 OS 4.0 — the next-generation operating system from Snap One (now part of ADI Global). It isn’t a patch; it’s a ground-up redesign of the interface, the mobile app and the way the system integrates with the wider technology in your home. Control4 describes it as a shift from an operating system to a “smart living experience,” and after months of hands-on use, that framing holds up.

The headline idea is personalisation without complexity. Where older systems put control firmly in the hands of the integrator, X4 hands a great deal of day-to-day flexibility back to the homeowner — without sacrificing the professional-grade reliability and depth that make Control4 the platform of choice for luxury homes. The latest build, X4.2, was released in April 2026, adding new hardware support, broader device compatibility and improved serviceability.

How X4 compares to the last version (OS 3)

Control4 OS 3 first arrived back in 2019. It was a real step forward in its day — a cleaner interface, customisable Favourites and live status icons. But it was built around a model where most changes meant calling your integrator, and reaching a common control often involved tapping through several screens. X4 rethinks all of that. The chart below shows how the two generations compare across the dimensions our clients care about most.

Put simply, X4 takes everything OS 3 did well and removes the friction. The most-used controls now live on a single, customisable home screen rather than buried in menus, and homeowners can finally tweak their own routines without booking a service call for every minor change.

The full X4 feature set

Here’s the complete rundown of what X4 brings to your home or business — the capabilities we’re now deploying as standard on new DUKE installations.

X4 finally lets a homeowner make the everyday change they want, when they want — while we focus on the design, integration and security that only a certified team can deliver.

What X4 means for securing and automating your property

Automation and security have always been at the core of what we do at DUKE. X4 strengthens both. The new enhanced access controls mean only technicians we’ve explicitly assigned can connect to your project — closing off a path that mattered as homes became more connected. On the automation side, routines like “Leaving Home”, “Goodnight” or a motion-triggered late-night pathway light can now be triggered hands-free, scheduled, or adjusted on the fly. Tie that into your CCTV, access control, lighting and climate, and you have a property that genuinely looks after itself and the people in it.

What does Control4 X4 cost in Australia?

This is the question we hear first, so let’s be clear. For an existing, compatible Control4 system, the X4 software update itself is essentially a free operating-system upgrade — what you’re paying for is our time to assess, prepare and roll it out properly, plus any hardware upgrades where older devices have reached end of life. For new systems, pricing scales with the size and ambition of the project. The figures below are indicative Australian guides only; every DUKE project is quoted to your exact requirements.

Why Melbourne trusts DUKE with Control4

We didn’t become Melbourne’s leading Control4 installer and integrator by chance. DUKE Electrical Group brings together licensed electrical, automation and security expertise under one roof — Control4, C-Bus, Dynalite, CCTV, access control and EV charging — so your home or business is designed as one coherent system, not a patchwork of trades. Our team is among the most experienced in the country, and that experience shows in the detail: clean cabling, robust networks, thoughtful programming and systems that simply work, year after year.

It’s also why our clients stay with us. Across luxury homes from Brighton to Portsea and demanding commercial fit-outs across Melbourne, the feedback is consistent — they love how intuitive their homes have become, how reliably everything responds, and how easy we make life when they want a change. With X4 now in their hands, that satisfaction has only grown. People who were already happy with their Control4 systems are delighted by the new home screen, the routines they can shape themselves, and the seamless way it all ties into their Apple devices.

If you’re building, renovating or simply ready to bring your existing system up to the latest standard, we’d love to show you what X4 can do — in person, in a real home, the way it’s meant to be experienced.

Control4 X4: 12 frequently asked questions

This article reflects DUKE Electrical Group’s hands-on experience and Control4’s published release information at the time of writing. Pricing is indicative in Australian dollars and varies by project; the X4/OS 4.0 software upgrade availability depends on your existing hardware. Control4, X4 and related marks are trademarks of Snap One / ADI Global. Apple, HomeKit, Siri, AirPlay and CarPlay are trademarks of Apple Inc.