LPG City Natural Gas Methane Propane Butane Plug-in Alarm with Digital Display for Home

Real-Time Monitoring: 24/7 monitoring. When the gas concentration exceeds 3% LEL, the device immediately triggers an 85 dB audible alarm with a flashing red indicator light. The alarm intensity adjusts automatically.

Ready to Use: Standard European plug for easy installation. Housing made of flame-retardant PC material. Power consumption less than 2 watts.

Test Method: Press and hold the test button and slowly release gas (do not use a flame!). The alarm will sound at the preset threshold and stop when the level returns to a safe level. (Note: 2-3 minute preheating required.)

Installation Tips: Avoid dusty, greasy, or humid environments to prevent false alarms. Choose a suitable location for optimal detection.