Natural Gas Detector Alarm - 10s Methane/Propane Leak Alert CH4 Gas with 85dB Siren & LED Flash, Battery-Powered Gas Monitor for Home Kitchen RV Safety (3 Battery Included)

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About This 【Instant 10-Second Leak Detection】 Military-grade semiconductor sensor detects methane/CH4 at 8% LEL concentration (±3% accuracy) within 10 seconds of exposure. Automati c 3-minute calibration ensures precise monitoring post-installation. 【85dB Dual-Alert Protection System】 Combines aviation-grade 85dB siren (3x louder than standard alarms) with rotating red strobe lights. Features one-touch mute/test button with 60-second interval green status light for real-time monitoring. 【10-Year Smart Safety Guardian】 Industry-leading lifespan with auto-expiry detection - yellow LED flashes when replacement needed. 3xAA battery operation (included) with low-power design ensures 24/7 protection without wiring. 【Professional-Grade Installation Ready】 Flame-retardant ABS housing with IP54 splash resistance. Universal wall/ceiling mounts + tabletop placement options. Wipe-clean surface with detailed positioning guide for optimal gas detection. 【Whole-Home Gas Security】 Certified for residential & mobile use (kitchens, RVs, basements, garages). 5x faster response than UL standards. Pro Tip: For accurate testing, use enclosed natural gas sample instead of lighters. Overview Brand : AOTIQUAL Style : Technology Power Source : AC Plug in Color : White Product Dimensions : 4.8"D x 1.6"W x 4.8"H Alarm : Audible Operating Humidity : 10%-95% Material : ABS Number of Items : 1 Manufacturer : Shenzhen Kemingrui Technology Co.Ltd Show more