Originally Posted by check

Hi guys,

I'm writing from Germany and I want to install also the siren.

But the problem is, Radioshack is only in the US.

So what would you suggest?

Is this item also possible?

Piezo-Summer KPI-Serie Geräusch-Entwicklung: 85 dB 12 V/DC Stromaufnahme: 15 mA 3.7 ± 0.5 kHz im Conrad Online Shop

85db
3700 Hz
15ma
12 V

Thank you for your help!