The VB AirSuspensions extension kit for SemiAir offers a complete digital control solution for modern commercial vehicles. The wired system, including compressor and control module, can be flexibly positioned within the vehicle. The contemporary digital operation perfectly complements the current design of light commercial vehicles and functions independently of the ignition switch, operating directly from the battery. A universal system for all vehicle types, it elegantly solves problems with EPB, facelifts, and limited space. Reliable, practical, and always readily accessible.