System Sensor SPSW

Category : Space Age Electronics

I’m pretty sure that the horn on this unit is made by Space Age Electronics. Otherwise, it’s probably a Wheelock...

Category : Amseco

That rubber band is holding the strobe to the unit since there are no screws keeping it secure.

Category : Simplex

Besides its appearance, this horn is just like the more common Simplex 2901-9838.