DISEC DN24PDOAN – Anti-Pull Protection Plate for Round Cylinder Shutter Locks
The DISEC DN24PDOAN is a hardened steel anti-pull protection plate for round-cylinder locks fitted to compatible roller shutters and up-and-over garage doors. Its black-finished body reinforces the outer lock area and helps resist attempts to break or extract the cylinder.
Round cylinder protection
The DN24PDOAN shields the exposed area of the lock cylinder, limiting direct access during attempted forced entry.
It is designed for compatible FASEM, ISEO, PREFER and CISA lock configurations, subject to verification of the actual mounting dimensions and cylinder geometry.
Dimensions and technical specifications
| Product type | Anti-pull protection plate for round cylinder |
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| Material | Hardened steel |
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| Overall height | 170 mm |
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| Overall width | 60 mm |
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| Vertical fixing centres | 139 mm |
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| Horizontal fixing centres | 39 mm |
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| Fixing threads | M6 |
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| Cylinder projection range | 7–12 mm |
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| Finish | Black |
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Compatibility and installation
Before installation, check the cylinder shape, 39 × 139 mm fixing centres and the 7–12 mm cylinder projection from the mounting surface.
Compatibility must be confirmed against the existing lock dimensions. A matching lock brand alone does not guarantee correct installation.
Before ordering: compare the dimensioned drawing with the existing lock and check the cylinder projection. This product is a supplementary protection plate; the lock and cylinder are not included. Contact Matteoda for technical assistance and estimated delivery times.
