I’ve got a few Jewel Osco stores in my area that we go to often to shop.
One of those has old ceiling mounted Federal Signal horns, but it, and one other Jewel I have been to have white Wheelock MT horn/strobes. And they aren’t around the store. They are only in the bakery and the deli. There is usually one mounted on either side of the deli and bakery, and one in the middle or something.
Do you know if they are used for fire alarm service, or if they are used for general notification, like if the ovens are overheating or something?
The one without the FS horns just seems to have no fire alarm system at all, besides the MT’s. It’s just a bit weird. The next time we go, I’ll see if I can snap a pic of one.