Putting in my first (small) grocery store install. They want the 616 Norstar because it's inexpensive. They also need a paging loudspeaker for the checkstands. I was thinking maybe a 5 watt Valcom wall speaker, powered by a 24v transformwer might be sufficient.
I believe the audio paging pair is the v-or (or v-gr) pair on the Norstar.

Would this 5 watt paging system be loud enough for a grocery store ? Most importantly- how do you access the loudspeaker? By feature code? Zones?