EST SIGA-PS - FireAlarms.tv - jjinc24/U8oL0's Fire Alarm Collection

Category : Siemens

A Speaker/Strobe, manufactured by Wheelock and rebranded by Siemens.

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 : Siemens

I believe that this alarm has the ability to produce multiple tones.

GE/EST SIGA-PS