Combo alarm

Product Consultation


Product introduction

  • Certificate Intertek approval
  • DC 3V built in lithium battery
  • Big test button
  • Low battery warning
  • 10 years life time
  • Test/silence button for easy recommended monthly testing


Product parameter

Product Name CO,Smoke combo alarm Product number GS883-A
Certificate Intertek approval Standard Conforms to EN50291 and EN14604
Power DC 3V built in lithium battery Life Time 10 years life time
Sensor Electrochemical
CO sensor, Photoelectric Smoke sensor
Volume Loud >85dB(A)alarm signal @3M
Indicator Flash alarm indicator(red LED), Low battery signal Special Function Silence Function
Color White Sensitivity
Smoke Alarm Sensitivity: 0.09~0.15 dB/m
CO alarm sensitivity Setting:
Conforms to EN50291-1:2010+A1:2012
30PPM Without alarm before 120 minutes
50PPM Between 60 to 90 minutes
100PPM Between 10 to 40 minutes
300PPM Less than 3 minutes
Size about Φ134*40mm Weight
about 200g (net)



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