Motion DetectorsSpecialized Detectors & Accessories
DG 457

DG 457: Glassbreak Bus Detector

- 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 (30ft) when set to high and up to 4.5m (15ft) when set to low
- TestTrek (459) used for testing available separately
- Anti-tamper switch

WD1 :: ES1 :: 950 :: SB469 :: SB85 :: DG 457
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