Universal Security Instruments MCND401B M Series Plug-In Carbon Monoxide and Natural Gas Alarm with 120-Volt Battery Backup
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<b>[Product Information]</b><br>
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<li>Plug-in Carbon Monoxide and Natural Gas alarm with 9 volt battery backup (battery included)</li>
<li>3 separate colored LED lights display status of alarm power, CO, and gas levels</li>
<li>Microprocessor intelligence helps eliminate nuisance alarms caused by non-hazardous sources</li>
<li>Compact design covers only one outlet, no wiring required</li>
<li>Digital display screen provides CO parts per million levels and displays "GAS"</li>
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