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Smoke Detectors

i4 Series CO/Smoke Detector Replacement CO Sensor

Replacement carbon monoxide (CO) sensors for the i4 Series COSMO-2W 2-wire and COSMO-4W 4-wire combination CO and photoelectric smoke detectors.

Replacement carbon monoxide (CO) sensors for the i4 Series COSMO-2W 2-wire and COSMO-4W 4-wire combination CO and photoelectric smoke detectors.

Certifications:

NFPA 72, NFPA 720

Certifications:
  • NFPA 72, NFPA 720

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