Pyrotronics HSD-24F

This could be considered a somewhat rare alarm.

Also in the collection
Standard BC-1251-0S

Standard BC-1251-0S

Category :
It’s pretty obvious that this is just a rebranded Edwards coded pull, especially since it’s still branded as Edwards on...
Wheelock 7002T-24

Wheelock 7002T-24

Category :
Each 7002T-24 has a somewhat different pitch, so I’ve kept several that sound different from each other.
Simplex 4051

Simplex 4051

Category :
The DC-powered version of the Simplex 4050, which runs on AC power.
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