ISEO 672G Lock, Mortise, Cylinder

The ISEO 672G lock has the highest anti-burglary security level. It is equipped with a cylinder pull protection system (SLS function). If an attacker breaks off part of the cylinder, the entire lock automatically blocks, and further lock picking manipulations are impossible. This protection is two-sided. The lock has a very large operating life – 200,000 locking cycles. The ISEO 672G lock is suitable for both left-hand and right-hand opening doors. There is an option to install additional rods for three-way door locking or to install deviators. **Lock bolt diameter is 18mm**. The throw length is 40mm. The lock has protection against impacts on the lock bolts. It has a gear locking system, which ensures smooth and easy key turning.

Expert Review

The ISEO 672G mortise lock is often installed on our armored doors because it has a high level of anti-burglary protection. It is used in our armored door models as an additional cylinder lock. Thanks to a good protective system against cylinder pull, a smooth running gear, and durable operation, we recommend it to customers without hesitation as a reliable additional lock. It has good resistance indicators against various breaking-in methods and is comfortable to use due to its smooth and silent operation.