DG457 Glass Break bus detector for intrusion detection security alarm systems.
Two operational modes (addressable for the Digiplex EVO series or conventional relay operation)
Remote test mode when used with Test Trek V2
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 when set to high and up to 4.5m when set to low