Combo alarm

Product Consultation


Product introduction

  • Certificate Intertek approval pending
  • Big test button
  • 7 years life time
  • Test/silence button for easy recommended monthly testing

    Product parameter

    Product Name CO,Gas combo alarm Product number GS894
    Certificate   Standard Conforms to EN50194 and EN50291
    Power AC220V- AC240V/50Hz, 60Hz   Life Time 7 years life time
    Sensor Electrochemical CO sensor, Semiconductor gas sensor Volume Loud >85dB(A)alarm signal @1M
    Indicator Flash alarm indicator(red LED), Low battery signal Special Function Silence Function
    Operating Temperature -10℃ ~ 50℃ Ambient Humidity 10%~ 90% RH
    Color White Sensitivity CO:30PPM Without alarm before 120 minutes
    50PPM Between 60 to 90 minutes
    100PPM Between 10 to 40 minutes
    300PPM Less than 3 minutes
    GAS: <10%LEL
    output optional
    Solenoid valve;NO/NC
    Other function  
    1.LORAWAN wireless
    2.NB-IoT wireless
    3.433MHz wireless
    Size   Weight  



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