Comprehensive Gas Detection Detects Multiple Gases – Natural gas (methane/CH₄), liquefied petroleum gas (LPG), biogas, manufactured gas, and other combustible gases High‑Stability Sensor – Semiconductor sensor with excellent stability and minimal sensitivity drift Accurate Alarm Threshold – Alarms at 6%LEL ±3%LEL (CH₄), meets safety standards Smart Connectivity & Alerts WiFi Connection – 802.11 b/g/n, connects directly to your home network Tuya / Smart Life …