Managing and operating locks has never been easier. The CL4510 Smart Lock offers advanced programming and access methods, as well as simple retrofit opportunities for easy upgrades from the CL4000 range.
Key Features
- Manage and operate locks via smartphone
- Keyless entry - no lost keys
- 12 button back-lit keypad
- NetCode® generation technology
- Set up to 10 Code Free access periods
- Suspend and restore any or all clients
- Keypad indicates locked / unlocked status
- Tamper time out and low battery warning
- Personal wireless connectivity for management
- Simple upgrade from electronic range using same fixings
- Auxiliary connections enabling four modes of operation
- Codelocks FireKits (sold separately) can be fitted to latch locks for 30 or 60 minute fire doors. Tested in accordance with BS EN 1634-1:2008
Codelocks NetCode® Technology
This function allows temporary access. Create time-sensitive codes via the Codelocks Connect Portal or your own application with our simple API (application programming interface).
Discover NetCode® >
NetCode® Pricing
To generate a NetCode®, you will need to purchase a credit pack. 1 NetCode® or 1 SMS = 1 Credit. NetCode® Credit pricing can be found here.
Please Note: When you register for a Codelocks Connect Portal account you will receive 20 free credits.
For CL4000 Spares please click here.
If this product is out of stock, you are looking to place a large order or have any special requirements please contact us here.

Clean by Codelocks is an optional finish which can be applied to any of our Codelocks products. Clean by Codelocks features an ISO certified* photocatalytic coating which, when applied to our locks, offers enhanced protection against viruses, bacteria, germs and other environmental toxins.
The coating utilises a process called photocatalytic oxidation, which means that the coating converts harmful bacteria and germs into a non-toxic compound, resulting in a clean and hygienic surface. 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.
Application lead time 7 to 10 working days.
For more information please click here.
*Clean by Codelocks is a brand name operated by Codelocks Ltd to describe products that have been treated with the LumaClean™ Multipurpose Photocatalytic Coating manufactured by USA Nanocoat “the Manufacturer”.
All test results, certifications and claims are those applied for or of the Manufacturer. Clean by Codelocks should not be considered a replacement for an overall cleaning and disinfection strategy. No claim is made or implied that Clean by Codelocks provides infallible protection against agents that may be harmful in part or whole to humans or animals.

Key Features
- Sold separately
- Easy to fit
- For new and existing installations
- Pack contains shaped pads of intumescent strips and tubes
- Tested in accordance with BS EN 1634-1
- Can be installed to ensure compliance with 30 and 60 minute fire doors
Download the Fire Test Report here
*Clean by Codelocks is a brand name operated by Codelocks Inc. to describe products that have been treated with the LumaClean™ Multipurpose Photocatalytic Coating manufactured by USA Nanocoat “the Manufacturer”. All test results, certifications and claims are those applied for or of the Manufacturer.
Clean by Codelocks should be not be considered a replacement for an overall cleaning and disinfection strategy. No claim is made or implied that Clean by Codelocks provides infallible protection against agents that may be harmful in part or whole to humans or animals.
The Codelocks Control + Convenience logo and NetCode® are registered trademarks of Codelocks Ltd., registered in the United Kingdom, United States and other countries and regions.