The Whelen CCP9 is Whelen’s newest addition to the Core family, Core-C ™ is the heart of a sophisticated warning light system for work trucks. Delivering enhanced WeCanX ® safety features with plug and play ease of installation, Core-C provides the intelligence of a WeCanX controller with the functionality of a control head in one convenient and compact package. Core-C makes it easy and convenient to use safety enhancing technology features like Vehicle-to-Vehicle Synchronization (V2V) and Dynamic Variable Intensity ™ (DVI) light patterns on your lightbar, Inner Edge ® , or other compatible WeCanX devices.