{"product_id":"macurco-gd-2a","title":"Macurco GD-2A Single-Gas Detector","description":"\u003cp\u003eMacurco GD-2A commercial combustible gas detector for parking garages, mechanical rooms, and utility spaces.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL Listed (UL 1484)\u003c\/li\u003e\n\u003cli\u003eUL 2075 — Gas and Vapor Detectors and Sensors\u003c\/li\u003e\n\u003cli\u003eCalifornia State Fire Marshal Listed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSupervised sensor circuit with SPDT alarm relay and N.C. trouble relay for panel integration\u003c\/li\u003e\n\u003cli\u003eCan be configured as self-restoring or latching alarm to match system design requirements\u003c\/li\u003e\n\u003cli\u003eSolid-state electrochemical sensor requires no periodic maintenance or field recalibration\u003c\/li\u003e\n\u003cli\u003eAlarm set point at 25% LEL per UL 1484, suitable for natural gas and propane detection applications\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 12 to 24 VAC or VDC; operating temperature: 32°F to 120°F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Macurco GD-2A is a fixed combustible gas detector sized for wall-mount installation (4½ × 5 × 1⅝ inches) in commercial and light-industrial facilities. The SPDT alarm relay output integrates with fire alarm control panels or building automation systems. The N.C. trouble relay reports sensor supervisory faults to the monitoring system. The GD-2A monitors a single combustible gas target at a fixed location, making it suitable for parking structures and mechanical equipment rooms where NFPA 72 or local code requires continuous gas monitoring.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Macurco","offers":[{"title":"Default Title","offer_id":52004371988773,"sku":"GD-2A","price":150.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/macurco-gas-detectors-default-title-macurco-gd-2a-combustible-gas-detector-33872800252128.jpg?v=1771296067","url":"https:\/\/fastalarmdistribution.com\/products\/macurco-gd-2a","provider":"Fast Alarm Distribution","version":"1.0","type":"link"}