Home gas alarm detector

Model: EF-PNG101

This is stand alone natural gas alarm 

CE approved

Power: 110V ~ 230V/50Hz/60Hz
Detect gas type:
       Coal gas: 1000~5000ppm

       Liquid petroleum gas: 1000~10000ppm

       Natural gas: 3000ppm~8000ppm
Operating Temperature: -10℃ ~ 50℃
Ambient Humidity: 10%~ 90% RH

Alarm Volume:  ≥85db@1M
Alarm Pattern: BI 0.5s--pause 0.5s repeat this pattern
Power Consumption: ≤3 W