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Universal Security Instruments Carbon Monoxide Detectors

Internet # 203367044

Model # MCN400B

Questions and Answers for Universal Security Instruments Plug-In, 2-in-1 Carbon Monoxide and Natural Gas Detector with 9V Battery Backup, Microprocessor Intelligence

Questions & Answers (6)
  • Protect Your Family Against Two Deadly Threats In The Home
  • Combines Carbon Monoxide And Natural Gas Sensing Technology
  • 9 Volt Alkaline Backup Battery Provides Continuous Protection
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