All radios and avionics have a 30 day return policy. This should allow enough time to properly bench test and install the unit. Upon receiving the item, please immediately report if there are any defects in the item that were not as listed. If you return items with unreported defects that do not match the pictures shown, you are responsible for the item and or its defects. When returning the item it is strongly encouraged to purchase adequate insurance on the product and to package with sufficient padding and box size for the item.