top of page


KNX Standard v3.0.5 Landed Yesterday. Most Of It Is For Manufacturers. Here's What Actually Reaches Your House.
Yesterday, KNX Association pushed Standard v3.0.5 out to its manufacturer members through MyKNX. Nobody's light switch changed behaviour overnight, and nothing on any bus I look after did either. That's normal. A protocol update like this ships to the people who build the devices first, and it takes a year or two to show up on a wall near you. But I read through what's actually in this one, and four parts of it are worth knowing about now, before they turn into a product on a
Wayne Du Bruyn
10 hours ago4 min read


Why Your Security Lights Keep Switching On For No Reason
Every second house on an estate has one. A driveway light that fires every time a car passes on the road outside. A facade light that comes on for a cat, a moth, or a gardener three properties down. After a few months, everyone stops noticing it at all, which defeats the entire point of having it. That's not a faulty sensor. It's usually the wrong sensor for the spot, or the right sensor set up without thinking through what it's actually watching. KNX Association put out a pi
Wayne Du Bruyn
1 day ago4 min read


Retrofit Just Became the Industry's Main Character. Here's the Version Nobody's Selling You.
CEDIA Expo wrapped in Denver on 4 September, and if you read past the AI headlines, one line kept repeating across almost every manufacturer briefing: new construction is cooling off, and retrofit isn't the fallback product line anymore. It's the roadmap. DMF Lighting said it outright, building its whole CEDIA presence around new retrofit-specific fixtures as a direct response to a slower new-build pipeline. CE Pro's own writeup from the show made the wider point: for several
Wayne Du Bruyn
2 days ago3 min read


The Home That Guesses vs. The Home You Already Told
IFA wrapped up in Berlin on 8 September. It's the world's largest consumer electronics and home appliance trade fair, and this year's theme was "The Future is Now," with more than 1,900 brands from 49 countries on the floor. Euronews sent a reporter to walk the halls and answer one question: what does the home of the future actually look like? Their answer was interesting, and it's worth unpacking, because it lands right on top of an argument I make to clients every week. The
Wayne Du Bruyn
6 days ago4 min read


Not Every Device On Your Bus Gets To Hear Everything. That's The Point.
Most people who ask me about KNX topology ask about lines. How many devices fit on one, how far a run can go, that kind of thing. Almost nobody asks about the small grey module sitting quietly between two lines, doing two jobs at once. That's the line coupler, and it's worth understanding properly, because it's also where KNX just changed how installers are allowed to work. What a coupler actually does A line coupler sits between a main line and a subordinate line (or, one le
Wayne Du Bruyn
Sep 94 min read


Everyone's suddenly selling "local-first." One of them already lied about it once.
Anker stood on stage at IFA in Berlin this week and made the exact pitch I've been making to clients for years: your footage should never leave your house. The product is called MindBase. It's an AI home hub with up to 48TB of local, expandable storage for camera recordings, household files and photos. No monthly fee to keep your doorbell clips. No data centre somewhere holding video of your kitchen. CEO Steven Yang framed it around three things the home needs: connection, lo
Wayne Du Bruyn
Sep 83 min read


Your Nest Hub Wasn't Broken. Google's Server Was. You Couldn't Tell The Difference.
At 3:36am ET on 18 August 2026, Nest Hubs around the world froze mid-loading and stayed that way for almost twelve hours. The hardware was never the problem. Here's what the outage exposes about cloud-dependent smart homes, and why KNX doesn't have that failure point.
Wayne Du Bruyn
Sep 44 min read


The Industry's Biggest Trade Show Just Admitted Power Is The Real Problem
CEDIA Expo is running in Denver this week, from 1 to 4 September. It's the biggest annual gathering of home technology integrators in the US, more than 15,000 people and over 300 brands, and it's traditionally been about home cinema, distributed audio, and the kind of custom AV rooms that make for good showroom photos. This year the programme looks different. The headline theme for CEDIA Expo/CIX 2026 is called "Power Lives @ Home," and it puts power quality, backup, EV charg
Wayne Du Bruyn
Sep 34 min read


Say "Hey Google," And Your Phone Listens Instantly. Say Anything Else, And Nothing Happens.
That gap isn't an accident. On an Android phone, Gemini runs a persistent, always-on listening process at the operating system level. It can hear its own wake word with the screen off, read whatever's on your screen, and act inside other apps through privileged programming interfaces. Say anything to a competing assistant on the same phone, and nothing happens, because Google never built Android to listen for it. That was a choice Google made about its own operating system, n
Wayne Du Bruyn
Sep 24 min read


The Backdoor Wasn't In Your Smart Lock. It Was In Your Router.
A security researcher in Philadelphia has a router sitting on his desk, plugged into an isolated test network, doing nothing but phoning home. Every few seconds it tries to reach a server in China. Nobody hacked it. It shipped that way. That router is a Zbtlink, one of twenty models a cybersecurity firm called VulnCheck found carrying the same hidden component: a piece of code that starts automatically at boot, runs with full root access, and accepts commands from anyone who
Wayne Du Bruyn
Sep 15 min read


Your Smart Home Shouldn't Look Like One
KNX Association named it as one of five smart home trends to watch in 2026: design-led, invisible technology. Not gadgets you notice. Automation you don't. I've been watching this play out in real briefs for a while now. Clients don't ask for "smart home features" as often as they used to. They ask for lighting that just works, blinds that move on their own, one app instead of six, and no visible tech cluttering a wall they spent a fortune getting right. KNX's own description
Wayne Du Bruyn
Aug 313 min read


Your Automation System Could Warn You Before Something Breaks. Most Can't, Yet.
Predictive maintenance is having a moment in the smart home industry. The pitch is simple: instead of finding out your geyser element has failed when the water runs cold, the system notices the warning signs weeks earlier and tells you. KNX Association's own trend piece for 2026 makes exactly this claim. As AI gets built into more devices by default, the promise is that "you'll receive notifications when your appliances start to underperform before a defect is even present,"
Wayne Du Bruyn
Aug 305 min read


Count the Modules Before You Cut the Hole in the Wall
A KNX actuator is a DIN module that has to live in your distribution board. Twenty six of thirty six module positions can be gone before a single circuit breaker goes in. Here is what to ask for at drawing stage.
Wayne Du Bruyn
Aug 287 min read


The Keypad Can Tell You Someone Is at the Gate
I have been reading through the ETS manual for Faradite's TAP-5 KNX coupler this week, and there is a feature buried in there that I think is badly underused across the industry, mine included. Not the status LEDs. Every serious KNX keypad has had those for as long as I have been doing this. A light on the button showing the circuit state or the active scene is standard, it is expected, and there is nothing to write about. The thing worth talking about sits alongside that and
Wayne Du Bruyn
Aug 277 min read


Why Almost Every Brief On My Desk Now Includes DALI
I've noticed a pattern in the briefs landing on my desk this year. It used to be a handful of downlights and maybe a dimmer switch by the door. Now the brief arrives with a cove detail around the ceiling perimeter, LED strip under every floating shelf, lighting built into the staircase treads, and joinery lit from below so it looks like it's floating. And more often than not, the client or the architect has already written "DALI" somewhere in the spec before I've said a word
Wayne Du Bruyn
Aug 253 min read


Your Robot Vacuum Just Became A National Security Question
Early August, the US Federal Communications Commission banned the import of new "advanced robotic devices" manufactured outside the United States. The FCC was acting on a determination from a White House-convened interagency security review, which found these devices "pose unacceptable risks" to US national security. Most headlines shortened that to "robot vacuum ban," and that's not wrong, but it undersells how wide the actual definition is. An "advanced robotic device" is a
Wayne Du Bruyn
Aug 244 min read


Your Front Door Just Got an Open Standard. Your House Is Still Waiting.
Aliro is the new CSA digital key standard for smart locks. Here's what it solves at the front door, and why wired KNX still runs the rest of the house.
Wayne Du Bruyn
Aug 214 min read


Why ETS Is Still Windows-Only, And What The Association's Own Forum Says About It
Someone commented on my last post asking a fair question: why is ETS, the software every KNX project gets programmed in, still Windows-only in 2026? Is cross-platform development actually being talked about, and if not, why not? Worth answering properly rather than in a comment reply. The current state, officially Per KNX Association's own current software requirements page, ETS6 exclusively supports Windows 11 x64. Windows 10 support ended on 15 October 2025. Linux and macOS
Wayne Du Bruyn
Aug 203 min read


KNX's New Board Just Told You Exactly Why It's the Safer Bet
Every smart home platform makes the same quiet promise when it launches: trust us, we won't break what you already paid for. Give it a few years and most of them do. A firmware update bricks a hub with no backup path. An API you rely on goes behind a paywall. A company gets bought out, or just quietly stops shipping updates, and the automation you spent real money installing turns into a museum piece. So when I read through what KNX Association's newly elected board actually
Wayne Du Bruyn
Aug 194 min read


The Aircon Was Always the One Thing Your Smart Home Couldn't Talk To. That's Changing.
Split-unit air conditioners have always been the one appliance left outside whole-home KNX automation. Universal IR gateways like Intesis and direct wired gateways like Airzone's Aidoo KNX are closing that gap for good.
Wayne Du Bruyn
Aug 184 min read
bottom of page
