
Safety & Security
KD-218A Carbon Monoxide Alarm
Description
KD-218A carbon monoxide alarm powered by DC4.5V (3 AA batteries), quiescent current <30uA, alarm current <65mA, alarm sound >85dB. Response time meets standard, concentration display range 10-550PPM, battery life 2 years.
Specifications
| Dimension | 107*77*36mm |
| Alarm sound | >85dB (3M distance) |
| Power source | DC4.5V, 3PCS AA batteries |
| Alarm current | <65mA |
| Response time | 27±3 PPM>120min, 55±5 PPM 60-90min, 110±10 PPM 10-40min, 330±30 PPM<3min |
| Battery service life | 2years |
| Static working current | <30uA |
| Concentration range displayed | 10-550PPM |
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