The IQ Panel has two speakers located on the right and left side. Both speakers are positioned strategically so that the sound reflects off the wall behind the panel. One speaker is dedicated for panel sounds such as chimes, voices and alerts etc.. The other is dedicated specifically for the 2-Way Voice interaction with the monitoring station. This minimizes interference and sounds overlapping each other in the case of an alarm event.
The two speakers are also separate components from the built-in SIA rated alarm siren.