Rostra 250-1920-FZ Front-Mount Parking Assist System Make safer parking decisions by using a Front Zone automotive parking assist to alert you to obstacles closing in on your vehicle while parking Front Zone's advanced ultrasonic-based technology means the system offers consistency on targets of all densities with fewer false alarms The flat black sensors included with each 250-1920-FZ Front Zone kit can be painted to match the factory fit and finish of your car The audible alarm included in each Front Zone automotive parking assist kit provides a unique way of alerting drivers to nearby unseen obstacles The Front Zone digital display can be mounted to the dashboard or clipped to a sun visor