Wheelock NS4-2430W Category : Wheelock This was my first alarm. It is a rare 4-wire NS. Brand WheelockModel NS-2430WManufacturer WheelockType Alarm (Horn/Strobe)
Siemens U-MHST-MCS Category : SiemensI believe that this alarm has the ability to produce multiple tones.
Fike 20-1063 Category : Fiquench/FikeThis is a pretty rare addressable rebrand of the BG-12 series pulls.
Federal Signal 950B Category : Federal SignalI’m not sure why there is a transformer on the side of this alarm.
