AIR BFT Management Controller – V4 P3 R12495 Suitable for all air systems that require the ultimate performance and use of your air system This unit is complete with the following features; Build in solenoid block Wheel height management, allowing for control of each wheel independently, front and rear or all four together Air Tank pressure setting Air Compressor control switch Three preset height settings Wired air pressure remote controller with LCD display Wireless Bluetooth function, allowin