Manganese containing steel armor plate


Designed to protect the lock from the drilling.

It is installed under the lock's front panel .

Made from manganese containing steel became 65 g, the thickness of the 2 mm, hardened to the 50 units Rockwell (HRC).

Mounted on Guardian 21.12T, Guardian 21.12DT and Guardian 25.12T locks.

Available in two versions: for doors right and left open.


Steel mark 65 G
Thickness (S) 2 mm

See also