Simplex 4906-9127

Category : Potter

I honestly have no idea what this thing is, but it says Potter on it, so that means it goes...

Category : Cerberus Pyrotronics, Pyrotronics

This is a rebranded Wheelock horn/strobe, and a pretty rare one at that since it has an electronic horn mechanism...

Category : Wheelock

Depending on which set of inputs has power applied to it, the alarm will produce a different tone.