Ningbo Siterwell Electronics Co., Ltd.

the most professional supplier of high level security products in China, passed CE, SGS,VDS,BOSEC, LPCB and RoHS certificates

co alarm detector GS803

Model No. :
Mini Order :
1000 ()
Production Capacity :
50000 () (Day)
Trade Terms :
Product Detail
Base Info.
  • siter
  • GS803
  • Personal
  • plastic
  • Figaro .Nemoto sensor
  • 9V Carbon zinc battery .Alikaline
Additional Info.
  • 25 days
  • white box package,color box package,bliter card package
Product Description

EN50291 DC 9V battery carbon monoxide detector GS803






1.carbon monoxide detector 
2.conforms to EN50291 
3.low battery signal 
4.alarm volue>85db@1M 
5.Hush function opitional


Power Supply: AC220V/50Hz with 4.5VDC battery backup.             

Battery:DC 4.5V(3XAA1.5V),7 years
Sensitivity Setting: conforms to  EN50291 standard.
Power Consumption: ≤2W                                      

50PPM   Between 60 to 90 minutes                                                                       100PPM  Between 10 to 40 minutes                                                                        300PPM  Less than 3 minutes
Standby Current: <20µA
Alarm Current: <30mA
Operation Ambient Condition: 4~38°C, 25~85%R.H.
Sensor Type: electrochemical
Sensor life: 7 Years
Sensor range:20 – 1000PPM Product Detail


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