IENG-GD101-CH4 Methane are flammable domestic gas leakage detectors. When flammable gas is present in concentrations higher than the dangerous threshold alarm level is activated. Red indicator bums and buzzer is turned on. The relay output can be used to close gas pipe electro valve.
Read the manufacturer instruction manual, manual contains important safety information about the installation and operation of the detector. If the detector is in FAULT (yellow light) it must not be used anymore and should be replaced.
