Federal Signal SPA+VALS The speaker’s model is SPA and the strobe’s model is VALS. Brand Federal SignalModel SPA / VALSManufacturer Federal SignalType Alarm (Speaker/Strobe)
Wheelock NS-24MCW Category : WheelockThis is just a standard red, two-wire NS with a multi-candelas strobe.
EST G1WA-VMA Category : EST/EdwardsIt’s always good to have backups of somewhat rare alarms, such as this one.
Simplex 4098-9830 Category : SimplexThe LED on this unit uses 14VDC rather than the 24VDC used by the Simplex 2098-9806.