• Assa Product
  • Cylinders & Keys
  • Lock Cases
  • Lockcase Accessories
  • Door Handles
  • Access Control
  • Assa Codoor
  • Door Closers
  • Panic Hardware
  • Hinges
  • Locker & Cam Locks
• Cliq Go
  • System Essentials
  • Cylinder & Padlocks
  • Keys & Accessories
• Abloy Products
  • Abloy Eff Eff Electric Strikes
  • Abloy Key Cylinders
  • Abloy Motor Locks
  • Abloy Padlocks
  • Abloy Solenoid Locks
  • Door Lock Packages
  • Industrial Cam Locks
  • Solenoid & Motor Lock Accessories
• Securitron
• Simplex/Unican
  • Kaba Eplex
  • Kaba Simplex
  • Kaba Unican 1000 Series
  • Unican 7000 Series
• Step Product
  • Step Electric Strikes
  • Strike Faceplates
• Traka

 The ASSA dp4400 cylinder offers extremely high security and full resistance to any currently known method of picking. It includes case-hardened drill-resistant inserts, false gate positions for increased anti-picking protection, a unique patented sidebar mechanism with force-controlled sidecode function, and patented keys. Billions of usable differs are available worldwide. ASSA dp4400 keys are fully protected by new international patents against unauthorised duplication. Every key combination is unique; we undertake not to repeat one anywhere in the world.

BS EN 1303 : 2005  SG 6