Firlarm Natural Gas Detector, Plug-in Gas Leak Detector for Home, Propane Leak Alarm for RV and Kitchen, with LED Digital Display
Multi-Gas Detection: Designed for home use, this device offers fast and reliable response, capable of detecting multiple combustible gases such as natural gas, propane, LPG, and LNG
Real-Time Monitoring: 24/7 continuous surveillance. When gas concentration exceeds 3% LEL (Lower Explosive Limit), the device instantly triggers an 85 dB audible alarm with synchronized red flashing lights. The alarm intensity automatically adjusts in response to changing gas concentration levels
Plug-and-Play: Features a standard US plug and supports 110V–220V AC for easy setup. Flame-retardant PC housing adds safety, with power use under 2W. Install in clean, dry areas for best performance
Meets Everyday Safety Needs – Ideal for use in kitchens, living rooms, bedrooms, RVs, basements, and more, this gas detector is an essential tool to help keep your home and family safety
Testing Procedure: After plugging in, the device requires a 2–3 minute warm-up before normal operation. Once ready, slowly release the test gas. The alarm will sound when gas levels reach the threshold and stop once concentrations return to normal
At Your Service: Our technical support team is ready to assist you with any product-related inquiries.
Technical Parameters Detectable Gas: natural gas (methane), liquefied petroleum gas (propane, butane), artificial gas (alkanes, olefins, alkynes) Sensor: semiconductor gas sensor Alarm Concentration: ≥3% LEL Preheating: 3 minutes Working Voltage: AC110V~AC240V Rated Power: ≤3W Alarm Volume: ≥85dB Material: PC Working Environment: 0℃~50℃ Working Humidity: ≤93%RH Alarm Indication: flashing red Fault Indication: yellow light on Installation method: wall-mounted Product Size: 115*70*40mm
Preheating Mode: The gas detector will be in preheating mode automatically after powered on. Preheating time is 180 secs. Do not do any other operations during the time. The red ALARM indicator light flashes during preheating process. Green POWER indicator light on, and there is a "beep" sound when preheating completed.
Detecting Mode: Gas detector enters detecting mode. Green POWER indicator always on. The alarm can be tested. Press the TEST key, the alarm will sound "BEEP...", red ALARM indicator flashes, and the green POWER light always on.
Alarm Mode: When flammable gas leaking is detected and gas concentration reaches or exceeds the alarm threshold of 3%LEL (less than 3% LEL it will not alarm), the alarm will sound "Beep..." and the red ALARM indicator flashes, green POWER indicator light on. The alarm will stops until the flammable gas concentration drops below the threshold.
Packing List: 1x gas detector 1x manual
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