CD3500 - CD3500 digital codelock


Codelocks for use where access to particular areas must be restricted. For example, doors between public and private areas in banks and shops plant rooms and laboratories. When used with a mechanical deadlock provides out-of-hours physical security.

Codoor is supplied with full programming and installation instructions. It may be used with any ASSA Modular or Connect Lock which operates via lever handles, and is simple to retro-fit to an existing lock. No cabling is required. Handing reversible.

The case is stainless steel.

Note: Codoor is not suitable for external use.

For finishes and electrical details see Electric Locking Information appendix.


Digital Codelock

Requires entry of a 4-digit passcode in the correct sequence. 10,000 codes available. Programmed to resist attempts to gain access by random trial of codes.

Up to 9 codes may be stored at one time. The unit offers an always-open function to permit free access via the lever handle when required.

The unit is programmed from the keypad, without removing the unit from the door.

Features low-power warning and diagnostic mode.

Cylinder, handle and lockcase supplied separately.


 EN 50081-1


Note that 70mm backset lockcases should normally be used. Also, we always recommend that a key override is fitted onto the lockcase. This cylinder may form part of a master key system.

We only recommend the use of ASSA Classic sprung lever handles with bolt-through fixing.

Service accessories are available: see appendix.

Ordering Options