{"product_id":"usi-sensing-plus-multi-criteria-hallway-combo-smoke-fire-and-carbon-monoxide-alarm-with-10-year-sealed-battery-amic3511sb","title":"USI Sensing Plus Multi-Criteria Hallway Combo Smoke, Fire and Carbon Monoxide Alarm with 10-Year Sealed Battery (AMIC3511SB)","description":"\u003cp\u003e\u003cspan\u003e[shortdesc]\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"height: 97.969px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 34.5588%;\"\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; width: 65.0735%;\"\u003eAMIC3511SB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 34.5588%;\"\u003e\u003cstrong\u003eAlarm Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; width: 65.0735%;\"\u003e3-in-1 Combination Smoke, Fire and Carbon Monoxide Alarm (Battery-Only, Sealed 10-Year)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 34.5588%;\"\u003e\u003cstrong\u003eSmoke Sensor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; width: 65.0735%;\"\u003eIonization (Americium 241 radioactive source, 1 microcurie)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 34.5588%;\"\u003e\u003cstrong\u003eCO Sensor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; width: 65.0735%;\"\u003eElectrochemical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 34.5588%;\"\u003e\u003cstrong\u003eDetection Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; width: 65.0735%;\"\u003eSensing Plus Multi-Criteria Smart Alarm Technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e[\/shortdesc]\u003c\/p\u003e\n\u003ch1\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch4\u003e\u003cstrong\u003eUSI AMIC3511SB - 3-in-1 Hallway Smart Alarm with Sensing Plus Multi-Criteria Detection and 10-Year Lithium-Free Sealed Battery\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe USI AMIC3511SB is a professional-grade 3-in-1 Smart Alarm engineered specifically for hallway installations, protecting against smoke, fire, and carbon monoxide threats with a single battery-operated unit requiring no hardwiring. Powered by Universal Security Instruments' patented Sensing Plus Multi-Criteria Detection Technology, this alarm combines an ionization smoke chamber with an electrochemical carbon monoxide sensor to deliver accurate protection against fast-flaming fires, slow-smoldering fires, and silent CO threats while virtually eliminating nuisance alarms from non-hazardous sources such as everyday cooking smoke and shower steam. The Permanent Power 10-year lithium-free alkaline sealed battery provides a decade of continuous protection with no battery changes required - and eliminates low-battery chirps for the full service life of the alarm. The lithium-free chemistry (Duracell Duralock Power Preserve Technology) is a safer, greener alternative to lithium-based 10-year alarms. Interconnection capability links this alarm to compatible USI devices throughout the home for synchronized whole-house warning when one alarm sounds. Quick-Find Alarm Origination identifies which alarm triggered the event, saving critical response time. Meets the new UL 217 8th Edition requirements for polyurethane foam fire detection, resistance to false alarms from cooking, and immunity to high-voltage current surges. Ideal for retrofit installations, rental properties, and homes without hardwired alarm wiring where comprehensive protection is still required.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eTop Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-in-1 Combination Protection\u003c\/strong\u003e: Protects against smoke, fire, and carbon monoxide threats in a single alarm - combines ionization smoke chamber with electrochemical CO sensor for comprehensive home safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensing Plus Multi-Criteria Smart Alarm Technology\u003c\/strong\u003e: Virtually eliminates nuisance alarms from everyday cooking smoke and shower steam while accurately detecting real fires and silent CO threats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Year Lithium-Free Sealed Battery\u003c\/strong\u003e: Permanent Power Duracell Duralock Power Preserve Technology provides a decade of continuous protection with no battery changes required - safer, greener alternative to lithium.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Hardwiring Required\u003c\/strong\u003e: Battery-only installation makes this alarm ideal for retrofit, rental properties, and homes without existing alarm wiring - mounts to ceiling or wall with included hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL 217 8th Edition Compliant\u003c\/strong\u003e: Meets the latest UL safety standards including polyurethane foam fire detection, false-alarm resistance from cooking, and high-voltage surge immunity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eAMIC3511SB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm Type\u003c\/td\u003e\n\u003ctd\u003e3-in-1 Combination Smoke, Fire and Carbon Monoxide Alarm (Battery-Only, Sealed 10-Year)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmoke Sensor Type\u003c\/td\u003e\n\u003ctd\u003eIonization (Americium 241 radioactive source, 1 microcurie)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCO Sensor Type\u003c\/td\u003e\n\u003ctd\u003eElectrochemical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Technology\u003c\/td\u003e\n\u003ctd\u003eSensing Plus Multi-Criteria Smart Alarm Technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Source\u003c\/td\u003e\n\u003ctd\u003ePermanent Power 10-Year Lithium-Free Sealed Alkaline Battery (Duracell Duralock Power Preserve)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Life\u003c\/td\u003e\n\u003ctd\u003e10 Years (sealed, non-replaceable, no battery changes required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardwired\u003c\/td\u003e\n\u003ctd\u003eNo - battery-only operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterconnectivity\u003c\/td\u003e\n\u003ctd\u003eYes - Multiple Station Alarm (compatible with other USI interconnectable alarms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuick-Find Alarm Origination\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTamper Resistant\u003c\/td\u003e\n\u003ctd\u003eYes - sealed battery and locking pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e40 degrees F to 100 degrees F (4.4 degrees C to 37.8 degrees C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003eUp to 95 percent RH non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Location\u003c\/td\u003e\n\u003ctd\u003eHallway, bedroom, every level of home (ceiling or wall mount)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Listing\u003c\/td\u003e\n\u003ctd\u003eETL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Standards\u003c\/td\u003e\n\u003ctd\u003eUL 217 8th Edition (smoke) and UL 2034 (carbon monoxide)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Quantity\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003ePrinted in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eUniversal Security Instruments (USI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e10-Year Limited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eUniversal Security Instruments (USI) is a leading U.S. designer and manufacturer of residential fire and life-safety alarms, headquartered in Owings Mills, Maryland. USI alarms feature patented Sensing Plus Multi-Criteria Detection Technology engineered to reduce nuisance alarms while accurately detecting both slow-smoldering and fast-flaming fires. All USI alarms are ETL listed and conform to UL 217 (smoke detection) and, where applicable, UL 2034 (carbon monoxide detection) standards. For optimal home protection, install smoke alarms on every level of the home and in every sleeping area per NFPA 72 guidelines. Install carbon monoxide alarms on every level and outside each sleeping area. Follow all manufacturer placement and installation instructions. Register your unit at universalsecurity.com to activate warranty coverage.\u003c\/p\u003e\n\u003cp\u003e===\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIn The Box\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x AMIC3511SB 3-in-1 Hallway Smart Alarm (with pre-installed Permanent Power sealed battery)\u003c\/li\u003e\n\u003cli\u003e1 x Mounting Bracket\u003c\/li\u003e\n\u003cli\u003e1 x Tamper Resistant Alarm Locking Pin\u003c\/li\u003e\n\u003cli\u003e1 x Mounting Hardware Kit\u003c\/li\u003e\n\u003cli\u003e1 x User's Manual and Installation Guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInfo \u0026amp; Guides\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 39.2046px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 47.8797%; text-align: center; height: 19.6023px;\"\u003eUser Manual\u003c\/td\u003e\n\u003ctd style=\"width: 51.7527%; height: 19.6023px;\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0932\/8060\/files\/UM_AMIC3511SB.pdf?v=1791832037\" target=\"_blank\"\u003e\u003cstrong\u003eDownload\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 47.8797%; text-align: center; height: 19.6023px;\"\u003eSpecification Sheet\u003c\/td\u003e\n\u003ctd style=\"width: 51.7527%; height: 19.6023px;\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0932\/8060\/files\/SpecSheet_USI_AMIC3511SB.pdf?v=1791832037\" target=\"_blank\"\u003e\u003cstrong\u003eDownload\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Universal Security Instruments","offers":[{"title":"1 Pack","offer_id":67679590645989,"sku":"USI-AMIC3511SB-1P","price":39.99,"currency_code":"USD","in_stock":false},{"title":"3 Pack","offer_id":67679590678757,"sku":"USI-AMIC3511SB-3P","price":119.99,"currency_code":"USD","in_stock":false},{"title":"6 Pack","offer_id":67679590711525,"sku":"USI-AMIC3511SB-6P","price":239.99,"currency_code":"USD","in_stock":false},{"title":"12 Pack","offer_id":67679590744293,"sku":"USI-AMIC3511SB-12P","price":479.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/8060\/files\/AMIC3511SB-2026-07-23T22_11_26Z_99054928-b6ba-407f-afaf-283e7ec01ba9.jpg?v=1791833992","url":"https:\/\/www.wholesalehome.com\/products\/usi-sensing-plus-multi-criteria-hallway-combo-smoke-fire-and-carbon-monoxide-alarm-with-10-year-sealed-battery-amic3511sb","provider":"Wholesale Home","version":"1.0","type":"link"}