{"product_id":"gas-detector-for-home-natural-gas-lpg-coal-gas-leak-detector-alarm-methane-propane-detector-butane-combustible-gas-alarm-for-kitchen-garage-rv-plug-in-sensor-gas-monitor-with-led-display","title":"D MODUN Gas Detector for Home – Natural Gas, LPG \u0026 Coal Gas Alarm | PPM LED Display | 85dB | Plug-in","description":"\u003ch2\u003eD MODUN Gas Detector for Home – PPM LED Display\u003c\/h2\u003e\u003cp\u003eStay one step ahead of danger. The D MODUN gas detector doesn’t just alarm — it shows you the exact gas concentration in PPM on its LED display, giving you real-time visibility into your home’s air quality. From the first trace of a leak to a full alarm, you’re always informed.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePPM digital display:\u003c\/strong\u003e Shows real-time gas concentration (1000–9999 PPM range). Displays \"HHHH\" when concentration exceeds 9999 PPM. \u003cem\u003eNote: Cannot detect CO or CO₂.\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-gas detection:\u003c\/strong\u003e Detects natural gas (methane), LPG (propane, butane), and urban coal gas (alkane, olefin, arene). Alarm activates at ≥5% LEL (2500 PPM).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e85dB alarm + red strobe:\u003c\/strong\u003e Loud audible alarm and flashing red ALARM indicator activate at threshold. Alarm stops only when gas drops below the threshold.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-in, mains-powered:\u003c\/strong\u003e AC 100V~240V adapter included. ABS housing, easy to clean. Power consumption ≤2W.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e180-second warm-up:\u003c\/strong\u003e Auto-calibrates on startup. Do not operate during the 3-minute preheat period.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide application:\u003c\/strong\u003e Kitchens, garages, RVs, restaurants, hospitals, hotels, and gas stations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlarm Level Guide\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u0026lt;1000 PPM:\u003c\/strong\u003e No display, no alarm — safe level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1000–2499 PPM:\u003c\/strong\u003e Numbers displayed, no alarm — early warning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2500–9999 PPM (≥5% LEL):\u003c\/strong\u003e Numbers displayed, red strobe + 85dB alarm activated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u0026gt;9999 PPM:\u003c\/strong\u003e \"HHHH\" displayed, full alarm — evacuate immediately.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDetecting Gas\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNatural gas (Methane), LPG (Propane, Butane), Urban coal gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSemiconductor Gas Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAlarm Concentration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≥5% LEL (2500 PPM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePreheat Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 minutes (180 seconds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC 100V ~ 240V, 50\/60Hz (DC 5V adapter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤2W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAlarm Volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≥85dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-10℃ ~ 50℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;95% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 × 68 × 111 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eHow to Test\u003c\/h3\u003e\u003cp\u003ePress and hold the lighter switch at the gas inlet and deflate slowly (do \u003cstrong\u003enot\u003c\/strong\u003e ignite the lighter). The alarm triggers when gas concentration reaches the threshold and resets once levels drop below the alarm point.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e⚠️ Do not open a gas stove for testing without professional guidance.\u003c\/em\u003e\u003c\/p\u003e","brand":"D MODUN","offers":[{"title":"Default Title","offer_id":42741850406997,"sku":null,"price":24.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/7115\/2213\/files\/gasalarmdetector_e6333fd1-90b4-4cce-87d0-7697fcbb559f.jpg?v=1784277303","url":"https:\/\/moduntech.com\/products\/gas-detector-for-home-natural-gas-lpg-coal-gas-leak-detector-alarm-methane-propane-detector-butane-combustible-gas-alarm-for-kitchen-garage-rv-plug-in-sensor-gas-monitor-with-led-display","provider":"D Modun","version":"1.0","type":"link"}