Qolsys IQ Siren Frequently Asked Questions

Which Siren is Compatible w/ a Qolsys IQ Panel 2?
The IQ Panel 2 comes included with a built-in 85dB sounder. Those who want a louder sounder will need to purchase a separate siren. The 105 dB IQ Siren is generally the easiest option for upgrading the sounder on the IQ Panel 2. Learn more about using external sirens with the Qolsys IQ Panel 2.
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