Daytona Brands Auto.Alert Car or SUV Backup Alert

AUTO.ALERT®, a back-up-alert product utilizing sonar technology, detects objects behind your vehicle and is automatically activated the moment you put your car in reverse. The closer you get to the object, the louder an audible detection becomes. AUTO.ALERT® installs in minutes by simply plugging into the reverse light wires and attaches discreetly to your standard license plateframe.