Acoustic alarm

Henrique Branco 2 weeks ago in Devices / KNX updated 2 weeks ago 4


What is the best way to activate an acoustic alarm when receiving a tekegram from KNX ?

When receiving a telegram (on) it activates an alarm or a sound and only turns off when the same telegram is turned off,

Is possible, thank you

Best Regards

You can send sound files and TTS with the Messaging task Or with a program - If you need to restart/repeat the sound file I would use a program as in it you can restart the same program until the KNX value is turned off.

Thank you Jürgen,

I already did the message task, but it´s limited by the size of the sounf file
But I need it to be a continuous alarm until I receive the off order.

Do you have an example you can send?

Thanks for your help


Repeating alarm demo.bos
Here is a demo with two options. Plays just the sound file and/or sends a message(Alert or event) that also plays a sound file... Restart time can be the length of the sound file, then it will restart the program if the trigger value is still true/on.