Check the listing for details. Surveyor Electronics Model X-25 Radar Detector S/N 722057 tested working. Condition: Used, Made in Japan. Listed at 17.49 USD. This Surveyor Electronics Model X-25 Radar Detector is a high-quality device that will help you stay aware of your surroundings while on the road. With its advanced features, you can easily detect any potential hazards and avoid accidents. The detector is made in Japan and is built to last, ensuring that you will be able to use it for years to come. The brand name Surveyor Electronics speaks for itself, and you can be sure that you are getting a top-of-the-line product. The model X-25 is designed to be easy to use, and it comes with all the necessary features that you need. Whether you are a professional driver or just a regular person who wants to stay safe on the road, this radar detector is the perfect choice for you.