ABB i-bus KNX
Switzerland / Germany
Best For
Large luxury villas, bungalows, and high-specification apartments
Strengths
Open KNX protocol means any certified integrator can service it. Extremely deep integration with HVAC, lighting, blinds, and energy management. Future-proof — KNX has been the global standard for 30+ years.
Limitations
Higher upfront cost. Requires planning at construction stage.
Our Verdict
The gold standard for wired automation in large luxury properties. If you are building a villa or bungalow and want a system that will last 20+ years with no vendor lock-in, ABB KNX is the benchmark.