Lion's time tested high density composite MegaMix1. Impervious to heat cutting apparatus offering high resistance against mechanical and hand tools.
Improved boltwork with double bolts at the top and bottom with fixed rebate at the rear. Bolt size - 38mm diameter.
Boltheads are protected by drill resisting deflectors. Added protection on vital parts of the door by means of drill-resisting plate.
Secured by S&G keylock plus one 3-wheel combination lock. Further secured by one "active" relocker independent from the lock and one "passive" relocker irretractable once activated.