• Buy in Bulk & Save
  • Same Day Dispatch
  • Free Delivery


£319.28 (ex VAT)
Out Of Stock

CODELOCKS CL5520 Smart Digital Lock With Mortice Lock & Cylinder - CL5520

The CL5520 Smart Lock from Codelocks is a digital mortice lock with double cylinder which can be programmed and managed entirely using the K3 Connect App on your smartphone. This allows for a variety of functions including programming, access code generation, smart card distribution and audit trail tracking. Android and iOS compatible, the K3 Connect App allows building managers to manage all aspects of the lock remotely thanks to advanced wireless technology. The smart lock supports up to 350 users, with 100 client user codes, 100 phone clients and 150 client smart cards as an alternative entry option. Tight entry control can be achieved through the use of timed NetCodes. Generated and distributed by email and SMS, these NetCodes can be created with a start date and duration. When this pre-set duration has passed, the code will expire and access using this code will cease. The audit trail facility allows users to download a history of code/card use to analyse the movement of staff or clients through you building. Other advanced programming facilities include scheduled `code free` periods and timed access codes with a set duration and expiry. The CL5520 can also be set in code-free mode at fixed times of the day, for example when access is required for cleaning, maintenance or deliveries. This removes the need for a key to manually unlock doors, however, the key can be used to open doors for management functions. Up to 10 different code-free periods can be created, that automatically enable when scheduled. Clean by Codelocks is an optional finish available to special order on many Codelock products. The clear coating combats SARS-CoV-2 coronavirus (COVID-19) and can reduce bacterial growth by 99.96%*, providing an additional measure of protection over sanitisation. Clean by Codelocks features an ISO certified photocatalytic coating which offers enhanced protection against viruses, bacteria, germs and other environmental toxins. For full details please view the data sheet in the associated documents or to order please contact our Specials Department.


  • Euro profile mortice sashlock
  • Multiple access methods
  • Supports up to 350 users, with 100 client user codes, 100 phone clients and 150 client smart cards
  • Monitor and control entry with NetCodes and audit trails
  • Manage via smartphone App
  • Suitable for high traffic applications


Brand Codelocks
Stockcode L27583
Backset 55mm
Barcode 5031913007164
Battery 4 x AA
Bolt Throw 22mm (Double Throw)
Case Depth 84mm
Door Thickness 35mm to 60mm
Faceplate Width 25mm
Finish Brushed Steel
Handed Reversible
Holdback No
Key Override Yes
Pack Quantity 1
Packaging Boxed
Spindle 8mm Spring Loaded
Weather Resistant true
Manufacturer Reference CL5520


New Products

Browse All Sections

Main Menu

Additional Products

Battery Support Units

Main Menu

Cutters & Drills

Cylinder Locks

Forensic Marking


Mortice Locks

Ratchets & Bungees

Ropes & Bungees

Safety Equipment