Make every luminaire earn its place
With the GVS Smart K-BUS (KNX) lighting system at its core, the whole chain is designed: luminaire selection, LedFriend driver matching, KNX circuit planning and DALI addressing for every fitting. Borrow daylight by day, render scenes by night, and cut consumption automatically during unstaffed hours — so the lighting performs and also shows up on the energy bill.
Core equipment is the GVS Smart K-BUS (KNX) lighting system with DALI dimming and LedFriend LED drivers. Yihua Intelligent is an authorised distributor for both brands, providing selection, supply, commissioning and after-sales service.
Smart Lighting in four steps
From the lighting intent of each area to verified consumption after handover.
Reference projects
A selection of publicly documented applications of the GVS K-BUS control system, for reference during system selection.
Guangzhou Nansha Jinmao Bay
Large mixed-use development with smart lighting and energy control.
Zhumadian Qinghe Jiayuan
Residential smart lighting and dimming scenes.
Tianhe Jinmao Plaza
Comprehensive lighting control across office, retail and public areas.


