Amseco MSB-10B-PV4 This bell is specifically meant to be used in a fire alarm system. Brand AmsecoModel MSB-10B-PV4Manufacturer UnknownType Alarm (Bell)
CPG MMPS Category : CPGI also have one of these pull stations that is branded by Federal Signal. You can insert a 9V battery...
Fike 20-1063 Category : Fiquench/FikeThis is a pretty rare addressable rebrand of the BG-12 series pulls.