Product Features
For extra protection this lock uses a special key section for restricted key duplication. Extra keys are only available direct from Chubb (three supplied with lock).
The distance from the edge of the door to the centre of the keyhole (backset) measures 44mm. Lock features include over 74,000 different key variations, hardened steel rollers in deadbolt to protect against hacksaw attack and heavy duty locking box to protect deadbolt from being forced. Lock is also drill and pick resistant. This lock has 74,000 key variations (much more tha a standard 5 lever lock).
