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CO1224T carbon monoxide (CO) detectors with Real Test® use a highly accurate and reliable electrochemical sensing cell to provide an early warning of dangerous CO levels.
Replacement carbon monoxide (CO) sensors for the i4 Series COSMO-2W 2-wire and COSMO-4W 4-wire combination CO and photoelectric smoke detectors
The conventional i4 Series combination CO/photoelectric smoke detectors simplify two technologies into one device, requiring less wiring and fewer backboxes than two separate devices.
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