Transforming wireless lighting connectivity.
The S4i Advantage
Integration is complex. We make it simple.
One Broker. Universal Compatibility. We connect any wireless system to any control system.
36+ Years of R&D
Decades of wireless integration expertise, delivering reliable solutions for complex building and control environments.
True Multi-System Interoperability
intelligently connect wireless devices and control systems across manufacturers, protocols and technologies.
Comprehensive Local Support
Local experts provide design guidance, commissioning support, and ongoing assistance from project start to finish.
Products & Services
The S4i Eco-system
One Broker. Universal Compatibility. We connect any wireless system to any control system.
S4i Design
S4i Design delivers end-to-end system architecture for smart lighting and connected infrastructure. We create scalable, interoperable solutions that integrate seamlessly with existing environments and support future technologies.
Learn moreS4i Consulting
S4i Consulting helps clients and partners navigate the complexity of smart lighting, IoT, and system integration. From technology selection to interoperability strategy, we provide practical guidance that turns ambition into deployable solutions.
Learn moreS4i Commissioning
S4i Commissioning ensures lighting and control systems perform exactly as designed. We handle configuration, testing, optimisation, and handover—delivering reliable operation, accurate energy data, and a smooth transition to live systems.
Learn more
Real projects.
Proven performance.
S4i projects showcase how our ecosystem comes together in the real world. From smart buildings to large-scale infrastructure, each case study breaks down the challenge, the design approach, the technology deployed, and the outcomes achieved—demonstrating how S4i delivers reliable integration, measurable efficiency, and scalable smart systems.
View all projects