Voice/msg alert when car is near POIs

Assuming that
We have a list of danger points. Each of them is attached with a Text and an audio file.
Alarm range is 100m.
Number of points to alarm : 4

When our car is within some points' alarm range. All text msg will be popped up and the voice msg will be played one by one in order of distance.

I try to implement the scenario by using tracks with way-points navigation. However, it's not alarm as expected.
In this case, we don't need track/route direction. Just need to inform the near POIs.

Anyone know how to deal with this?
I'm newbie of Orux.
Many thanks.

Well I think I just posted very similar question right after your post.

My scenario is that I have a sec of waypoints and I need any kind of alarm or voice alert whenever I approach ANY of the waypoints. Without using routes or navigate to.

So far I have not figured out how to do it.

I think in your scenario you use routes with waypoints then you should be able to use Wpt Alarm when you sequentialy move from one Wpt in the route to the next one.