Features *Relay operation; *Full audio and infrasonic spectrum analysis; *7 frequency digital filters, digital amplifier gain and frequency fluctuation assessment; *Impact and shock wave analysis; *High-immunity to RFI and EMI signals; *Adjustable sensitivity: covers up to 9m (30ft) when set to high and up to 4.5m (15ft) when set to low; *Anti-tamper switch.
Alarm Glass Break Detector