Gas Alarm System with DN20/DN15 Shutoff Valve – Reliable Home Security Solution
High-sensitivity detection for methane, propane, butane, and LPG with instant alarm response to prevent leaks. Industrial-grade shutoff valve (DN20/DN15) automatically cuts gas supply upon detecting danger, ensuring ultimate protection. Premium ABS housing with flame-retardant coating, corrosion-resistant internals, and precision-calibrated sensors for long-term accuracy. Easy wall-mount installation in kitchens, basements, or garages; ideal for homes, RVs, and small commercial spaces. Bulk purchase available at unbeatable wholesale prices—safeguard multiple properties cost-effectively.