New (Other) – Brand new, never used.
⚠️ Outer box is damaged/creased, but the unit inside is sealed and unused.

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Protect your home and family with this Universal 2-in-1 Carbon Monoxide & Natural Gas Alarm — a must-have safety device for any household.

This unit is brand new and never used, still sealed in its protective plastic. The packaging has visible wear and damage, but the product itself is in excellent condition and fully functional.

🔥 Key Features:
• 2-in-1 Protection: Detects both carbon monoxide (CO) and natural gas
• Plug-In Design (120V): Easy installation
• Battery Backup: Keeps working during power outages
• Digital Display: Shows CO levels clearly
• LED Indicators: Quick visual status (power, CO, gas)
• Microprocessor Technology: Reduces false alarms
• Test/Reset Button + Peak Level Memory
• UL Certified (UL 2034 & UL 1484)

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📦 What’s Included:
• Universal Carbon Monoxide & Gas Alarm (Model MCND401B)
• Original packaging (damaged)
• Instruction manual

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🚚 Shipping:
• FREE shipping
• Ships fast (next business day)
• Securely packaged to ensure safe delivery

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⚠️ Note:

Box has dents/creases (see photos), but the unit itself is new, sealed, and unused.