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Acoustic glass-break detector with adjustable sensitivity: covers up 9 am with high sensitivity, am 4.5 and up with low sensitivity. Comprehensive analysis of the acoustic spectrum to infrasound, digital filters of 7 frequencies, digital amplifier gain and evaluation of the frequency change, high immunity to EMI and RFI interference with digital filter.
https://www.liberotech.com/ww/acoustic-glass-break-detector-paradox-dg457-pxdp457.htmlPXDP457Acoustic glass break detector Paradox DG457 - PXDP457<p> Acoustic glass-break detector with adjustable sensitivity: covers up 9 am with high sensitivity, am 4.5 and up with low sensitivity. Comprehensive analysis of the acoustic spectrum to infrasound, digital filters of 7 frequencies, digital amplifier gain and evaluation of the frequency change, high immunity to EMI and RFI interference with digital filter.</p> <p> </p>https://www.liberotech.com/media/catalog/product/_/p/_p_x_pxdp457.jpg38.35outofstock38.3538.3500PARADOX000https://www.liberotech.com/media/catalog/product/_/p/_p_x_pxdp457.jpg/Alarms and security/Alarms and security/Pir detectors/Alarms and security/Pir detectors/Indoor pir detectors1687857748000777500
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