It does indeed work locally!
I unplugged the ethernet cable from the modem to the router and the announcements still worked!
Of course, the z-wave siren would work even without WiFi-pure Z-Wave.
Download the Hubitat app
It does indeed work locally!
I unplugged the ethernet cable from the modem to the router and the announcements still worked!
Of course, the z-wave siren would work even without WiFi-pure Z-Wave.
Download the Hubitat app