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Verified: January 13, 2026

SYSTEM SENSOR INNOVAIR EDH100LP DUCT DETECTOR REPLACES DH400P

~$49.95

The System Sensor Innovair EDH100LP is a duct smoke detector designed to replace the DH400P model, providing reliable smoke detection in HVAC duct systems.

Key Specifications

  • Compatibility: Replaces DH400P model
  • Voltage: 24 VDC
  • Type: Duct Smoke Detector
  • Sensitivity: 0.5% to 2.5% obscuration/ft
  • Operating Temperature: 14°F to 140°F
  • Mounting: Typical ducts with airflow speeds of 100-4,000 ft/min
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