Back to products
Download technical drawing

CR 7056 DM Double bitted key mortise lock for armoured door


Lock Type: double bitted key lock with 3 locking points, double bitted key with magnet and movable element Latch: with latch Application: mortise lock, fixation without forend Deadbolts: 4 deadbolts with interaxis 28 mm Handing: reversible right-left Finish: galvanised


  • High security level due to 3 locking points (top, bottom and lateral)
  • The latch can be turned around to suit both left hand and right hand doors
  • Long lifetime due to anti-corrosion treatment of all lock components
  • High protection against illegal key copying due to MRX solution: movable pin and magnet on double bitted key
  • Owner's Card guarantees secure key-copying
  • Ergonomic plastic key head is very convenient in daily use
  • Increased security protection of double bitted key lock due to PLUS system
Interaxis 85


Technical features

Door TypeArmoured Doors
Lock Application TypeMortise Lock
Operation TypeKey Operated
Locking Points3 points
Locking TypeDouble Bitted Key Lock
Closing MechanismStep Mechanical
Locking ElementsDeadbolt & Latch
Special Security FunctionsPlus,MRX Plus
Number of Levers6
Multi Point TypeRods
Deadbolt OperationStandard
Internal Parts with Anti Corrosion TreatmentYes
Available Combinations125000
Compatible with Electric StrikeNo
Standard Warranty2 Years

Number of Keys3
Key MaterialBrass Nickel
Interaxis (mm)85
Backset Inc Forend (mm)64, 76
Backset Without Forend (mm)61, 73
Case Height (mm)206
Case Depth (mm)136,0 / 148,0
Case Thickness (mm)30
Case MaterialSteel
Case FinishGalvanised
Deadbolt ShapeRound
Deadbolt MaterialSteel
Deadbolt Throw (mm)29
Latch Throw (mm)12
Latch MaterialChrome Plated Zamak
Follower TypeSquare Follower
Follower (mm)8.1
Material of the FollowerZamak
Forend Length (mm)356

Italian map indicating DOM retailers in the area

Find a dealer

To buy DOM products or get advice on the security solution that best suits your needs, look for the dealer nearest you.