NEWMEN智能气体泄漏检测器，可检测多种气体，带高音量警报和移动应用程序提醒

DON'T MISS OUT:
✅Detects Multiple Gases:Natural Gas, Propane, LPG, Methane & Biogas
✅Free Shipping And Free Replacement within 30 Days for Quality Issues
✅Linkage with Newmen valve controller & smart camera
✅Smart App(2.4G Wi-Fi only)
✅Voice alert &  APP reminder