22nd September 2021 - COVID Update - the Auckland region is now at alert level 3, and the rest of NZ is at alert level 2.

Under alert level 3, we are able to provide contactless delivery using courier services for all clients and projects in New Zealand.  

To place orders, you can visit our online store or call our team on 0800 333 553 if you have any questions.

Click here for more information about business operations at NZ COVID Alert Level 3

Support Article

How Can I Test if a KNX Device is Receiving Power from the Bus?


Not sure if your KNX device is receiving power from the bus? Here's a simple way to test it:


  • The simplest way is to press the programming button. If the programming LED lights up then it is connected to the bus.
  • It will need to be turned off again otherwise the device may inadvertently receive a different address when commissioning.
  • It is also possible to see all connected devices by doing a line scan using the diagnostic features built into ETS5.