System Sensor D4120 4-Wire Photoelectric Duct Smoke Detector

$375.00

Enhance safety with the System Sensor D4120 InnovairFlex duct smoke detector.

Enhance safety with the System Sensor D4120 InnovairFlex duct smoke detector. Designed for low-flow environments, it provides reliable smoke detection and built-in short circuit protection against wiring errors. Perfect for HVAC systems.

Key Features:

  • Photoelectric Sensing: Accurate smoke detection in low-flow ducts
  • 4-Wire Configuration: Easy integration with existing systems
  • Short Circuit Protection: Guards against operator wiring errors
  • Field Selectable Settings: Flexible configuration to suit specific needs
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