Macurco GD-2B Security Series Combustible/Heating Gas Detector, Natural Gas (NG) or Propane (LP), 9-32V DC or 12-24V AC

Protect occupants and facilities with fast, reliable combustible gas detection from the Macurco GD-2B security series. This gas detector delivers continuous NG/LP monitoring for homes, multi‑family units, offices and light commercial spaces, providing early warning of dangerous leaks before they escalate. The GD-2B features a durable 10-year solid-state sensor and covers up to 900 sq. ft., minimizing service calls and maximizing uptime. With flexible power inputs (9–32V DC or 12–24V AC) and wired relay outputs (NO/NC alarm and supervisory), it integrates seamlessly into building security, HVAC and fire monitoring systems. UL 2075 certification and a 25% LEL alarm threshold ensure code-compliant, dependable detection that security and facilities teams can trust. The low-profile flush or surface-mount enclosure simplifies installation and retrofit projects, and optional adapters allow straightforward replacement of earlier Macurco models. Ideal for security integrators and facility managers seeking robust gas detection for surveillance and monitoring systems. Order the Macurco GD-2B today to add a proven layer of combustible gas protection to your safety and security strategy.

• Early warning combustible gas detection to protect people and property in residential, multi‑family and commercial spaces
• Long-life 10-year solid-state sensor reduces maintenance and lifecycle costs
• Flexible power options (9–32V DC or 12–24V AC) and wired output for easy integration with building security and monitoring systems
• UL 2075 certified with 25% LEL alarm setting for reliable, standards-compliant performance
• Flush or surface-mount design for discreet installation and straightforward upgrades to earlier Macurco models