Federal Signal STH-10B, Federal Signal Model 5 - 41.5099496136327, -74.047044409285. STH was recently repainted. Model 5 is most likely a backup siren, as it is still connected to power and it's disconnect is switched on. Submitted by Radiosnmore1225 (Ethan H).
Federal Signal STH-10A - 41.540210203419505, -74.09695836910588. Sounds for fire calls. Submitted by Radiosnmore1225 (Ethan H)
Federal Signal STH-10A - 41.52311061699722, -74.06334442542749. Apparently used to do noon blasts according to a friend who lived near it. Submitted by Radiosnmore1225 (Ethan H).