Please contact us if you have any questions about the camera adapter products you are considering before your purchase or for support after your purchase, and we will be happy to help!Every product include 30 Days money back guarantee & 1-Year product warranty. This adapter is supplied with the T-style radios that require it – it is not necessary to purchase if you are buying a LINKSWELL RAM or Wrangler T-style radio. Retain your 2018-2020 Wrangler or Ram Factory Reverse Camera and Adapt it to an RCA for a Universal Installation. Trucks to analog video for use with the Linkswell T-Style radios or with any aftermarket radio that accepts analog video inputs. Selectable AHD or CVBS outputs to different radios.retain the factory HD camera when users replace factory radios with aftermarket radios.