Faraday 2884 Category : Faraday This alarm is capable of producing a vibrating bell, hi-lo, chime, single stroke bell, steady horn, temporal horn, siren, or slow whoop tone. Brand FaradayModel 2884Manufacturer SiemensType Alarm (Horn/Strobe, 4-wire)
Gaylord NC-1357A Category : GaylordThis is a rebranded EST/Edwards 270-SPO for use in some sort of ventilator system.
Gentex GX90S-4-15/75WR Category : GentexI also have the version of this alarm that is rebranded by Simplex.
