Oooh, the baseball stadium I work at as their mascot performer used to have a Notifier AFP-100 system, original to the stadium's construction. The alarm signals installed with it were Wheelock AS horn/strobes, very loud. But a few years back it began having constant problems, so in early 2018 they replaced the panel with a Notifier NFS-320 system, along with replacing the original Notifier LCD2-20 annunciators with FDU-80 annunciators, but everything else remained the same, though the NBG-12LXs in the enclosed/indoor areas would now blink green instead of red due to the FlashScan feature.