Your access control system is run by a small computer called the Gatekeeper.
If you’re having trouble with access or check-ins, here’s how to get things moving again.
1. Check power and internet
Start by finding your Gatekeeper and make sure it’s plugged into both power and the internet.
2. Use on-screen troubleshooting
If an error shows up next to a reader on the Visitors page, click the Troubleshooting button. This takes you straight to a help article tailored to that specific issue.
The articles guide you through quick checks, simple tests, and step-by-step fixes you can do any time of day. Each article also has a built-in form to contact support directly, showing exactly what you’ve tried so we can help faster.
3. Troubleshooting without an error
Even if no error appears, you can find helpful troubleshooting resources on our website,. Just match the symptom, for example Door isn't opening, and follow the steps provided.
4. Video mini guides
Visit our YouTube Channel for short GymMaster help videos.
These mini guides show you how to resolve common Gatekeeper and door access issues, step by step, in just a few minutes.
Testing a normally OPEN / Fail secure door lock
Testing a normally CLOSED / Fail secure door lock
Investigating a GateKeeper Offline
Finding GateKeeper Errors in GymMaster
5. Contact GymMaster Support
If you've worked through these resources without resolution, contact us at GymMaster Support.
Common Questions this Covers
- What does GateKeeper error mean
- Why is door not opening
- Why is door not responding
- How to resolve door access issue
- How to resolve GateKeeper issue
- How to troubleshoot GateKeeper
- How to troubleshoot doors