DG457 – Paradox Glass Break Detector

The DG457 is a Paradox glass break detector that leverages advanced shock wave and impact analysis to accurately detect actual glass break events. Designed to minimize false alarms, it features a 7-frequency digital filter and intelligent sound frequency evaluation, making it ideal for protecting windows, storefronts, offices, and residential environments within Paradox intrusion alarm systems.

Key Features:

• Simultaneous analysis of shock waves and impact to detect real glass break

• Adjustable sensitivity levels:

  • Up to 9m (high sensitivity)

  • Up to 4.5m (low sensitivity)

• 7-frequency digital filtering for precise sound discrimination

• Integrated digital amplifier and smart vibration analysis

• High immunity to RFI and EMI – reliable operation in complex environments

• Fully compatible with Paradox alarm systems