What is the best way to open a Series 10 Beacon? Gimbal Support Admin Updated June 08, 2017 22:08 Follow The Gimbal Series 10 beacons are designed to be opened with a coin. Related articles Beacon Best Practices - Use Cases & Myths Developer Instructions for GDPR When should beacon batteries be replaced? What forms of payment do you accept? Comments 0 comments Article is closed for comments.