D MODUN Gas Detector for Home – Natural Gas, LPG & Coal Gas Alarm | 85dB | LED Display | Plug-in

D MODUN Gas Detector for HomeImagine coming home to a kitchen that's always safe. The D MODUN plug-in gas detector quietly monitors your air 24/7, alerting you the moment combustible gas levels rise — before danger strikes. Designed for everyday home use, it's as easy to install as plugging in a nightlight.Key Features Multi-gas detection: Detects natural gas (methane), LPG (propane, butane), and city coal gas (alkane, olefin, aromatics). Note: Cannot detect CO or CO₂. LED digital display & 85dB alarm: Shows 0 in normal conditions; displays levels 1–9 and "A" when gas is detected. Alarm activates at ≥3% LEL with escalating red flashing alerts. Plug-and-play: Standard US plug, no converter needed. Fireproof ABS housing, easy to clean. Power consumption <2W. 180-second warm-up: Auto-calibrates to ambient temperature and humidity on startup. Do not operate during the 3-minute preheat period. Wide application: Restaurants, kitchens, RVs, hospitals, hotels, oil factories, garages, and gas stations. Specifications Detecting Gas Natural gas (Methane), LPG (Propane, Butane), Urban coal gas Sensor Type Semiconductor Gas Sensor Alarm Concentration 3% LEL ~ 20% LEL Preheat Time 3 minutes (180 seconds) Operating Voltage AC 100V ~ 240V, 50/60Hz Rated Power <2W Alarm Volume ≥85dB Material Fireproof ABS Plastic Operating Temperature -10℃ ~ 50℃ Operating Humidity <97% RH Storage Temperature -25℃ ~ 55℃ Dimensions 69 × 32 × 121 mm How to TestPress and hold the lighter switch at the gas inlet and deflate slowly (do not ignite the lighter). The alarm triggers when gas concentration reaches the threshold and resets once levels drop below the alarm point.⚠️ Do not open a gas stove for testing without professional guidance.