3x Lock Starting has become very popular. Many customers like the idea of remote starting from the OEM keyfob by using the 3x lock activation method. After installing and using the remote start the benefits are quickly realized and appreciated. Without extended range all the benefits of remote starting can not be utilized. Upgrading a Pluginstarters Plug and Play Remote Start Kit is easy with a RF Antenna Kit. Pluginstarters offers many range extending kits. Check out options in the RF Antenna Kit category.