Originally posted by Ray:
Well.. depending on how technical you wanna get.. there are alarms with modules that are designed solely to detect the exact sound (wavelength, amplitude, etc) of breaking, or cutting glass..

Its a predominantly pure tone, with little noise, so the module is tuned to only those frequencies...

If it hears it... it goes off..


Ray



This doesnt sound too reliable... Wouldnt there be a lot of false alarms? My neighbor has one that goes off constantly during intense thunderstorms.

Anyway, are the higher end models like vipers, or brands like avital, easy to install also?

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