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Home
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Electrical
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Fire Safety
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Carbon Monoxide Detectors
Internet #
203367044
Model #
MCN400B
Universal Security Instruments
Plug-In, 2-in-1 Carbon Monoxide and Natural Gas Detector with 9V Battery Backup, Microprocessor Intelligence
(25)
Questions & Answers (5)
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$
29
.
39
(
$29.39
/unit)
Pay
$4.39
after
$25 OFF
your total qualifying purchase upon opening a new card.
Apply for a Home Depot Consumer Card
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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Free & Easy Returns In Store or Online
Return this item within
90 days
of purchase.
Read Return Policy