Drilling protection AB
| AB= | Description | Area of application | Info |
|---|---|---|---|
| -/2 | Security category 2 drilling protection | For profile double cylinders | per side |
| 2 | Security category 2 drilling protection | For profile knob, half and special cylinders | per cylinder |
| 2/- | Security category 2 drilling protection | For profile double cylinders | per side |
| 2/2 | Security category 2 drilling protection | For profile double cylinders | per cylinder |