Classic Series

Check the reporting configuration

Review K40, K14 and K20 for the actual biometric limits, enabled SSR reporting and software connection required. Regional documents and revisions differ, so a shared K-series name does not establish identical capacities or enabled functions.

Plan beyond the clocking point

Identify the staff-number format, report workflow and power arrangement. Where a record includes a door-control interface or backup-battery claim, verify that exact configuration rather than carrying the feature across all three models.