Edwards SD-ST duct detector

The Edwards SD-ST duct detector is a specialized device used to detect smoke in HVAC ductwork systems to prevent the spread of fire.

Key Specifications

• Compatibility: Compatible with Edwards fire alarm control panels
• Voltage: 24 VDC
• Detection Method: Photoelectric or Ionization
• Mounting: Designed for installation in HVAC ductwork
• Operating Temperature: Listed for use in environments from 32°F to 120°F
• Alarm Signaling: Provides relay outputs for alarm signaling