How do I know when my device expires? Diane Craig October 27, 2016 20:45 Updated Follow Contact SkyPatrol support 866-503-2884 or email@example.com. Related articles How do I renew my GPS device subscription? Who is SkyPatrol? Why is Kryptonite no longer servicing my RealTime GPS device? If I purchase another GPS device can it be joined to my existing account? What are the parts of an Integrated Chain? Comments 0 comments Article is closed for comments.