Kidde Smoke & CO Detector Hardwired (MA77)

Little to no use. Minor cosmetic imperfections may be present (light scratches, scuffs, dust, etc.) Item has been handled for inspection - Please anticipate signs of handling (smudges, lint, etc.) Please view ALL pictures. Outer packaging may have cosmetic damage. Item MAY NOT ship in original packaging. Includes all items seen in pictures ONLY.

• 2-in-1 detection for smoke and carbon monoxide
• Hardwired operation with 10-year battery backup
• Photoelectric & electrochemical sensors reduce false alarms
• Interconnectable with other compatible alarms
• Self-testing components for reliable performance

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