Ingersoll-Rand 1910F Von Duprin horn

Oh, really? Okay. They’re just not in the life safety industry anymore like they used to be huh? (or at least when it comes to the products they used to make/sell/distribute/rebrand, which according to a spreadsheet I made were “notification appliances” (not sure what this means exactly other than I’m pretty sure it means besides the ones they might rebrand today & the MASS they rebranded at one time)

That wouldn’t happen to be the devices talked about in this topic would it? (which are rebranded original SpectrAlerts)