Provides Combustible / Heating Gas Detection in residential, Multi-family, and commercial office environments.

Product Downloads

GD-2A / GD-2B Data SheetGD-2A User ManualGD-2B vs GD-2A

Approvals / Certifications

GD-2A CSFM ListingNOM Certification – CM-E1, GD-2A, GD-2BCM-E1 / GD-2A UL 2075 Certification

Frequently asked questions (FAQ's) 

View all of our product downloads here.

Key Features

  • 12-24 VAC or VDC  input
  • Flush or Surface Mount Enclosure
  • N.O. or N.C. Alarm Relay
  • N.C. Trouble/Supervisory relay
  • Low Maintenance 5 Year Solid-State Sensor
  • Coverage Area:  900 sq. ft.
  • Alarm Setting 25% of LEL per UL 2075


Additional information

Gases Detected

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