Wheelock MT-12/24R Category : Wheelock This is a horn-only multi-tone alarm. Brand WheelockModel MT-12/24RManufacturer WheelockType Alarm (Horn)
Federal Signal V1071+MPV Category : Federal SignalThis alarm is just a strobe and a plate. There’s no type of audible notification built in. V1071 is the...
Simplex 477-669 Category : SimplexOddly enough, the model number on this particular smoke doesn’t fit the typical pattern for Simplex devices.
Siemens U-MHST-MCS Category : SiemensI believe that this alarm has the ability to produce multiple tones.
