Gentex GXS-4-15/75WR Category : Gentex The previous owner of this alarm “modified” the wire leads coming out of the back. Brand GentexModel GXS-4-15/75WRManufacturer GentexType Alarm (Strobe)
Space Age A32-BL-SFXC-TJ24B-0000 Category : Space Age ElectronicsThis alarm came with a Wheelock EH-EL1 mounted onto it.
