The product is a blind spot radar sensor (part number 56038942AA) designed for use in 2012-2016 Chrysler, Dodge, and Jeep Grand Cherokee vehicles. It features audible warning alerts, automatic sound activation, and emits a continuous sound when detecting objects in the vehicle's rear driver or passenger side during reverse travel. Made by CHRYSLER DODGE JEEP, this warning light is a universal fitment with compatibility for radar sensors. Manufactured in the United States, it is an essential component for enhancing driver safety and awareness on the road. ALL THE SENSOR NEED PROGRAMMED OR CALIBRATED GOOD WORKING CONDITION QUALITY TESTED USE PLEASE CHECK THE PART NUMBER AND PHOTO. #1687.