This Garmin GTX 327 Transponder comes with a rack, making it a complete package for avionic enthusiasts. It is compatible with various models and makes of avionics, and is a reliable choice for those looking to enhance their flying experience. The device is manufactured in the United States, and is perfect for those who value quality and performance. With respect to the warranty, this product does not come with any. However, it is important to note that Garmin is a trusted brand in the aviation industry, known for its top-notch performance and reliability. This transponder is a great addition to any avionic setup, and is sure to provide a smooth and enjoyable flying experience.