LEDGlow's Replacement Advanced 3 Million Control Box will replace the existing control box and wireless remote for your underbody kit. Version 1 Control box comes included with a preprogrammed dark gray and purple wireless remote, whereas the Version 3 Control Box comes included with a preprogrammed current generation chrome and black wireless remote. This control box is only compatible with LEDGlow's Advanced 3 Million USB Wireless LED Underbody Lighting Kit (LU-UB-USB.3), Advanced 3 Million Wireless USB Truck Underbody Light Kit (LU-UB-USB-TK.3), Advanced 3 Million Wireless USB Limousine Underbody Light Kit (LU-UB-USB-LIMO.3) and Advanced 3 Million Wireless USB RV Underbody Light Kit (LU-UB-USB-RV20.3).