gas alarm,gas detector,gas sensor:
1.Gas alarm (GBAT-C02) of GBAT have good quality and low price
2.CE
3.5 year warranty

gas alarm,gas detrector,gas sensor technical parameters:

Induced Gas  Natural gas,LPG(liquid petroleum gas),Coal gas
Power     DC12V or AC220V
Operating Current  50mA-400mA
Alarm Concentration 10%LEL
Buzzer Volume: ≥85db at 1m
Operating Condition   -10°C~+50°C  

Relative humidity: ≤90%RH
Stability: under long time working condition, the discrepancy ≤±5%LEL
Repeatability: repeating alarm tests, discrepancy ≤±5%LEL
Alarm Sensitivity , discrepancy: ≤±5%LEL
Alarming Pattern: Acousto-optic alarm
Power Consumption: ≤5W

product size:Φ107x44mm

CE