Bell strobe at a chinese restaurant

I found this at a Chinese restaurant in my area. I don’t know the model of the bell but the strobe plate appears to be a Siemens strobe plate.

That’s actually a Wheelock RSSP strobe plate with what looks to be a Wheelock MB-G6-24-R bell on it: Siemens rebrands Wheelock’s devices due to the latter suing the former back in 2006. Definitely unusual & rare to see bells in use these days, especially in the US (bells are much more common in Canada).