short beeps with a corresponding LED flash ,repeat this alarm pattern)
pattern is 4 short beeps-followed by 5 seconds of silence-followed by 4
Alarm sound:
CO alarm:DC 9V battery operated, 30-500PPM sensor range, alarm sound more than 85DB,conform to EN50291
Payment Terms: | L/C,T/T,Western Union |
Model Number: | GS808 |
Place of Origin: | Zhejiang China (Mainland) |
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