This 12 month service agreement is required with your initial purchase of ScooterTracker™ - US Domestic hardware and each year thereafter to maintain your warranty and operations. This subscription includes 24/7 electronic access to tracking and other features and includes warranty protection for the hardware. Your hardware will not work without an active service agreement. Your new service expiration date will be one calendar year after the end of your current subscription. If you are purchasing this as a renewal, make sure you do so before your existing subscription expires.