1.Type : EW401
Power support: 220~230v 50HZ:
Response Time: within 20seconds
Visual Alarm and Audio Alarm :Flickering of LED LAMP (yellow) and above 70Db of buzzer sound
Appilication:Detector Gases LPG LNG City Gas (Methane, Butane, Propane)Combustible Gas
brand: EWOO
2.Type: EW403
Power support: 220~230v 50HZ:
Response Time: within 20seconds.
Visual Alarm and Audio Alarm :Flickering of LED LAMP (yellow) and above 70Db of buzzer sound
Appilication:Detector Gases LPG LNG City Gas (Methane, Butane, Propane)
Combustible Gas
brand: EWOO
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