Utilizes a smartphone app and pressure control regulator valve to conveniently inflate and deflate tires. Android and IOS compatible * View the current pressure in your tires. Choose your own units of measurement from kPa, bar, psi. View the current voltage of your electrical system * Set the maximum system pressure. Receive audible and vibration alerts to indicate when desired pressure has been achieved * Set system settings such as only allowing pressure control to operate if the engine is running * Initiate a recalibration of the pressure sensor via the app for unmatched accuracy