{"id":894302,"date":"2026-01-19T09:19:44","date_gmt":"2026-01-19T12:19:44","guid":{"rendered":"https:\/\/beautysuppliers.org\/wm-goods\/show\/universal-security-instruments-mcn400b-m-series-plug-in-carbon-monoxide-and-natural-gas-alarm-with-9-volt-battery-backup\/"},"modified":"2026-01-19T09:19:45","modified_gmt":"2026-01-19T12:19:45","slug":"universal-security-instruments-mcn400b-m-series-plug-in-carbon-monoxide-and-natural-gas-alarm-with-9-volt-battery-backup","status":"publish","type":"product","link":"https:\/\/beautysuppliers.org\/wm-goods\/show\/universal-security-instruments-mcn400b-m-series-plug-in-carbon-monoxide-and-natural-gas-alarm-with-9-volt-battery-backup\/","title":{"rendered":"Universal Security Instruments MCN400B M Series Plug-In Carbon Monoxide and Natural Gas Alarm with 9-Volt Battery Backup"},"content":{"rendered":"<p>Carbon monoxide and natural gas leaks are a silent, invisible threat to you and your family. This 2-in1 Carbon Monoxide &amp; Natural Gas Alarm protects your home with a dual sensing alarm and Smart Alarm technology that reduces the occurrence of nuisance alarms. The alarm is compact and easily installed by simply plugging into an outlet, with a 9 volt battery providing backup in the event of a power outage. USI (Universal Security Instruments, Inc.) makes the most innovative home protection solutions available today. Saving lives is what we do for a living.<\/p>\n<p><strong>Universal Security Instruments MCN400B M Series Plug-In Carbon Monoxide and Natural Gas Alarm with 9-Volt Battery Backup<\/strong><\/p>\n<ul>\n<li>Plug-in Carbon Monoxide and Natural Gas alarm with 9 volt battery backup (battery included)<\/li>\n<li>3 separate colored LED lights display status of alarm power, CO, and gas levels&nbsp;<\/li>\n<li>Microprocessor intelligence helps eliminate nuisance alarms caused by non-hazardous sources<\/li>\n<li>Compact design covers only one outlet, no wiring required<\/li>\n<li>End-of-service life warning signals when alarm needs to replaced (approximately 7 years after original installation)<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Carbon monoxide and natural gas leaks are a silent, invisible threat to you and your family. This 2-in1 Carbon Monoxide &amp; Natural Gas Alarm protects your home with a dual sensing alarm and Smart Alarm technology that reduces the occurrence of nuisance alarms. The alarm is compact and easily installed by simply plugging into an [&#8230;]\n","protected":false},"featured_media":894475,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[283982],"product_tag":[284001,283995,283998,283994,283996,283986,283989,283990,283993,283988,283991,283997,283999,283984,283987,283992,283983,283985,284000,284002],"class_list":{"0":"post-894302","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-carbon-monoxide-alarms","7":"product_tag-battery-backup","8":"product_tag-carbon-monoxide","9":"product_tag-gas-alarm","10":"product_tag-in-carbon","11":"product_tag-in-carbon-monoxide","12":"product_tag-instruments-mcn400b","13":"product_tag-instruments-mcn400b-m","14":"product_tag-m-series","15":"product_tag-m-series-plug","16":"product_tag-mcn400b-m","17":"product_tag-mcn400b-m-series","18":"product_tag-natural-gas","19":"product_tag-natural-gas-alarm","20":"product_tag-security-instruments","21":"product_tag-security-instruments-mcn400b","22":"product_tag-series-plug","23":"product_tag-universal-security","24":"product_tag-universal-security-instruments","25":"product_tag-volt-battery","26":"product_tag-volt-battery-backup","28":"first","29":"instock","30":"taxable","31":"shipping-taxable","32":"purchasable","33":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/beautysuppliers.org\/wm-goods\/wp-json\/wp\/v2\/product\/894302","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/beautysuppliers.org\/wm-goods\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/beautysuppliers.org\/wm-goods\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/beautysuppliers.org\/wm-goods\/wp-json\/wp\/v2\/comments?post=894302"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/beautysuppliers.org\/wm-goods\/wp-json\/wp\/v2\/media\/894475"}],"wp:attachment":[{"href":"https:\/\/beautysuppliers.org\/wm-goods\/wp-json\/wp\/v2\/media?parent=894302"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/beautysuppliers.org\/wm-goods\/wp-json\/wp\/v2\/product_cat?post=894302"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/beautysuppliers.org\/wm-goods\/wp-json\/wp\/v2\/product_tag?post=894302"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}