End-user license agreement

Grant of license

Smartlux SARL (the copyright holder) grants you a license to use the software “232key Pro”, subject to the conditions listed below.

Free licenses

Versions with alpha or beta status can be used for free for a limited period of time (which is displayed when the program is launched).

Paid licenses

Paid licenses are valid for a specific period of time,  clearly stated during the license purchase. Upon the expiration of this period, the license will no longer be valid and you will need to purchase a new license in order to continue using the software.

One paid license is required for each installation or instance of this software that you wish to use simultaneously. You may install the software on multiple computers using the same license, as long as is not being used on more than one computer at the same time.

You may not rent, lease, or otherwise share your license keys. You may make a one-time permanent transfer of your license key provided that you remove it from all your copies of the software.


As long as your license for the software is valid, you are entitled to use any updates that are released at no extra cost


You may not redistribute this software or any part thereof without our express permission.


You may not modify, translate, reverse engineer, reproduce, decompile, disassemble (except as expressly permitted by law), create derivative works of the software or remove any proprietary notices or labels.

Fitness for purpose

Smartlux SARL cannot guarantee that this software is suitable for a certain application. It is your responsibility to test and evaluate this software and to ensure that its use does not violate any laws in your jurisdiction. This software is not certified for use in legal metrology.

Safety-critical use

You will only install this software on computers where it cannot cause any significant damage. You will never use this software in safety-critical systems.


No software is ever completely error-free. Smartlux SARL shall be liable only in case of malicious intent or gross negligence.

This license is governed by Luxembourgish law.

Version 2022.2.0, published on December 31, 2022.