Catalog > Gamewell-FCI ATD-L3-IV Fire Alarm Therma...

Verified: January 13, 2026

Gamewell-FCI ATD-L3-IV Fire Alarm Thermal Heat Detector + Base

~$31.95

The Gamewell-FCI ATD-L3-IV is a thermal heat detector used in fire alarm systems to detect heat levels and trigger an alarm when a certain temperature threshold is reached.

Key Specifications

  • Compatibility: Gamewell-FCI fire alarm panels
  • Operating Temperature: 140°F (60°C)
  • Response Time: Dependent on temperature rise
  • Mounting: Standard 6-inch round base
  • Type: Thermal Heat Detector
  • Coverage Area: Typically 900 square feet
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