The direct answer (AEO)
Auto clock-in at job-site geofence triggers attendance when a field employee's device crosses into a predefined site boundary during an active shift — eliminating forgotten manual punches while tying hours to verifiable location.
Configuration best practices
| Setting | Recommendation |
|---|---|
| Geofence shape | Polygon for irregular lots |
| Entry buffer | 30–75m to reduce GPS jitter false negatives |
| Dwell before clock | 2–3 minutes prevents drive-by punches |
| Exit auto clock-out | Optional; warn before ending paid time |
| Employee opt-in notice | Policy disclosure required in many states |
Privacy
Auto clock-in should operate only during shift sessions — not 24/7 tracking. Shift start remains employee-initiated in GDPR-aligned deployments.
Geofencing guide · [Prevent buddy punching](/blog/prevent-buddy-punching-geofence-field-teams/)