I also found a similar system in a nearby building.
I found this website online:
This company also has the same/similar products. Apparently, these are addressable horn/strobes.
Edit: This actually appears to be the same company.
I also found a similar system in a nearby building.
I found this website online:
This company also has the same/similar products. Apparently, these are addressable horn/strobes.
Edit: This actually appears to be the same company.