Feature 1433MHz key fob, high sensitivity, perfect replacement for Compass 20172020. 2This remote key has 5 buttons: car door lock, unlock, horn, trunk and start button, practical to use. 3Using high grade ABS material, wear resistant, anticorrosion and durable, not easy to damage. 4Exquisite workmanship, stylish and generous appearance, comfortable hand touch. 5Builtin 1 CR2025 button battery, with 200mAh capacity, it has long service life.Item Type: Remote Key FobMaterial: ABSFrequency: 433MHz Buttons: 5 (car door lock, unlock, horn, trunk, start button)Battery: Button battery, 1 x CR2025, 200mAh (built-in)Fitment: Replacement for Compass 2017-2020Instruction:Our keyless entry remote fobs are new and never used inside and out. This means that the outer shell (casing), button pad with icons, and electronics (pcb) have never been used before. Beware of other items being sold as new when in fact it is a used circuit board inside of a new shell (case). These items can be as much as 20+ years old depending on the year of your vehicle. Replacing the case on a used original remote may interfere with the functionality and manufacturer's warranty. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Remote Key FobNoteThis remote key will have to be programmed by a qualified locksmith for programming. There is no manual way for a user to do it themselves. Please check with some locksmiths in your area and be sure they will reprogram one of these keys for you.