Yes I know that all you must be sick of me asking questions, but because I don’t collect fire alarms, I don’t have access to this information.
The Gentex GMS, I know has the horn of the 9219/U-HNH, but the only videos on YouTube have them sound the same. Are the GMS electronic horns or electromechanical horns?
Gentex GMS’s are electro-mechanical. It is not the horn-only equivalent of the Simplex 9219 or Siemens U-HNH, but it does uses the same horn mechanism.