{"product_id":"kidde-kn-copf-i-silhouette-ac-hardwired-carbon-monoxide-alarm-digital-display","title":"Kidde KN-COPF-I Silhouette AC Hardwired Carbon Monoxide Alarm with Digital Display","description":"\u003ch2\u003eKidde KN-COPF-I Silhouette Hardwired CO Alarm: At a Glance\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eKidde KN-COPF-I Silhouette\u003c\/strong\u003e is a sleek, AC-hardwired carbon monoxide alarm engineered for permanent residential and light-commercial installation. SKU \u003cstrong\u003eKN-COPF-I\u003c\/strong\u003e identifies this as the interconnectable model in Kidde's Silhouette series — a design that blends unobtrusively into modern ceilings and walls while delivering reliable, code-compliant CO detection. With a clean digital display that continuously shows current CO concentration in parts per million, facility managers and building safety coordinators can verify air quality at a glance without waiting for an alarm. The hardwired primary power source eliminates the ongoing cost and compliance risk of battery-only alarms, and interconnectability allows multiple units to communicate so that an alarm on one floor alerts occupants throughout the entire building.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel \/ SKU:\u003c\/strong\u003e KN-COPF-I (Kidde Silhouette series)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e AC hardwired (120V), interconnectable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e Digital readout of CO concentration (ppm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterconnect:\u003c\/strong\u003e Yes — compatible with Kidde hardwired interconnectable alarms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e Meets UL 2034 standard for residential CO alarms\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Choose the Kidde KN-COPF-I?\u003c\/h2\u003e\u003cp\u003eFor property managers, building owners, and facilities directors overseeing multi-unit dwellings, hotels, or mixed-use buildings, hardwired CO alarms are both the professional standard and frequently the code requirement. The KN-COPF-I earns its place on job specs because it combines the reliability of permanent wiring with the intelligence of a continuous digital display — giving maintenance staff actionable data, not just an audible alarm after a threshold is crossed. The Silhouette form factor's low-profile design means it doesn't look like an afterthought mounted on a wall; it integrates cleanly, which matters in hospitality, senior living, and upscale residential settings where aesthetics are part of the brand.\u003c\/p\u003e\u003cp\u003eThe interconnect capability is the single most important safety feature for multi-story or multi-room buildings. When one KN-COPF-I detects dangerous CO levels, every interconnected alarm in the network sounds simultaneously — giving occupants maximum warning time regardless of where they are in the building. This is the type of system performance that building inspectors and insurance underwriters expect to see in professionally managed properties.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAC hardwired 120V primary power — no battery swapping required for primary operation\u003c\/li\u003e\n\u003cli\u003eInterconnectable with up to 24 Kidde hardwired devices on a single circuit\u003c\/li\u003e\n\u003cli\u003eDigital display shows real-time CO concentration in parts per million\u003c\/li\u003e\n\u003cli\u003eElectrochemical CO sensing element for accurate, stable detection\u003c\/li\u003e\n\u003cli\u003eAudible alarm: 85 dB at 10 feet — meets UL 2034 minimum alarm output\u003c\/li\u003e\n\u003cli\u003eLow-battery indicator for optional backup battery (if equipped)\u003c\/li\u003e\n\u003cli\u003eSleek Silhouette design — low profile, white housing blends with walls and ceilings\u003c\/li\u003e\n\u003cli\u003eMemory function stores peak CO level recorded during an alarm event\u003c\/li\u003e\n\u003cli\u003eTest\/reset button for routine functional verification\u003c\/li\u003e\n\u003cli\u003eEnd-of-life warning alerts when sensor nears replacement interval\u003c\/li\u003e\n\u003cli\u003eUL 2034 listed — meets model building code requirements\u003c\/li\u003e\n\u003cli\u003eCompatible with standard electrical boxes — straightforward retrofit installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReal-World Benefits\u003c\/h3\u003e\u003cp\u003eProperty management companies operating multi-unit buildings face significant liability exposure if CO incidents occur in inadequately protected units. The KN-COPF-I's interconnectability means a single CO event triggers building-wide notification — reducing evacuation time and demonstrating due diligence in a legal or insurance context. Hardwired installation also simplifies annual inspection compliance: inspectors can verify the unit is powered and functional with a test button press, without worrying about dead batteries or missing battery covers.\u003c\/p\u003e\u003cp\u003eMaintenance teams appreciate the digital display because it allows them to distinguish between a legitimate CO event and a nuisance alarm — a reading of 10 ppm might warrant investigation while 70+ ppm demands immediate evacuation. This data-driven approach to CO safety is increasingly expected in professionally managed buildings and helps facilities staff respond proportionally rather than reactively. The end-of-life warning eliminates the risk of a CO sensor running silently past its service life, a critical risk management feature that battery-only alarms often lack.\u003c\/p\u003e\u003cp\u003eFor commercial construction projects subject to the International Fire Code or state-specific CO alarm mandates, specifying the KN-COPF-I as the standard CO device across a project creates a consistent, interconnected safety network from day one — simplifying final inspection sign-off and reducing callbacks.\u003c\/p\u003e\u003ch3\u003eApplications \u0026amp; Ideal Use Cases\u003c\/h3\u003e\u003cp\u003eThe Kidde KN-COPF-I is the right choice for any setting where permanent installation, interconnectability, and professional-grade monitoring are required. Ideal deployment scenarios include \u003cstrong\u003emulti-unit residential buildings\u003c\/strong\u003e (apartments, condominiums, dormitories), \u003cstrong\u003ehotels and hospitality properties\u003c\/strong\u003e where guest safety and aesthetics both matter, \u003cstrong\u003esenior living facilities\u003c\/strong\u003e with residents who may not respond quickly to distant alarms, \u003cstrong\u003elight commercial offices\u003c\/strong\u003e with attached parking or mechanical rooms, and \u003cstrong\u003enew residential construction\u003c\/strong\u003e where hardwired CO alarms are specified in plans. Electricians and contractors also favor hardwired Kidde units for their straightforward wiring compatibility with standard residential electrical systems.\u003c\/p\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003eKN-COPF-I\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eKidde Silhouette\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Power\u003c\/td\u003e\n\u003ctd\u003e120V AC hardwired\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterconnectable\u003c\/td\u003e\n\u003ctd\u003eYes (up to 24 devices)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eDigital CO ppm readout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003eElectrochemical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm Output\u003c\/td\u003e\n\u003ctd\u003e85 dB at 10 feet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003eUL 2034 listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Color\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVendor\u003c\/td\u003e\n\u003ctd\u003eKidde\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eRelated Products \u0026amp; Resources\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/co-detectors\"\u003eBrowse All CO Detectors at WC Safety\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eKidde KN-COP-DP-B Plug-In CO Alarm with Battery Backup\u003c\/li\u003e\n\u003cli\u003eKidde KN-COPP-B-LPM Battery CO Alarm\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/product-reviews\" style=\"color:#4fc3f7;\"\u003eWC Safety Product Reviews Blog\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eDoes the KN-COPF-I require a backup battery?\u003c\/h3\u003e\u003cp\u003eThe KN-COPF-I is AC hardwired for primary power, meaning normal operation does not depend on a battery. Some configurations include a battery backup slot for continued operation during power outages — check the product packaging for whether a backup battery is included or required. In most permanent installations, the hardwired connection provides reliable 24\/7 power.\u003c\/p\u003e\u003ch3\u003eHow many alarms can be interconnected with the KN-COPF-I?\u003c\/h3\u003e\u003cp\u003eThe KN-COPF-I supports interconnection with up to 24 compatible Kidde hardwired devices on a single three-wire interconnect circuit. This allows a CO alarm in the basement mechanical room to trigger audible alerts from every unit in the building simultaneously, meeting the interconnect requirements found in many state and local fire codes.\u003c\/p\u003e\u003ch3\u003eIs the KN-COPF-I compatible with Kidde smoke alarms?\u003c\/h3\u003e\u003cp\u003eThe KN-COPF-I is designed to interconnect with other Kidde hardwired alarms. Compatibility with specific combination smoke\/CO models depends on the interconnect wiring configuration used. Consult the Kidde compatibility guide or contact WC Safety for guidance on combining CO and smoke alarm devices in a single interconnected system.\u003c\/p\u003e\u003ch3\u003eWhat does the digital display show during normal operation?\u003c\/h3\u003e\u003cp\u003eDuring normal standby operation, the digital display continuously shows the current ambient CO concentration in parts per million (ppm). A reading of 0–9 ppm is considered normal background levels. The display also shows peak CO levels recorded during alarm events and provides end-of-life and low-battery status indicators.\u003c\/p\u003e\u003ch3\u003eDoes WC Safety offer volume pricing for building-wide CO alarm installations?\u003c\/h3\u003e\u003cp\u003eYes. WC Safety serves property managers, contractors, and facilities teams with bulk orders and net-terms accounts. Contact us for volume pricing on KN-COPF-I and compatible Kidde hardwired alarms to equip an entire building or multi-property portfolio at reduced per-unit cost.\u003c\/p\u003e\u003ch3\u003eWhat is the sensor lifespan of the KN-COPF-I?\u003c\/h3\u003e\u003cp\u003eKidde electrochemical CO sensors typically have a service life of approximately 7–10 years. The KN-COPF-I includes an end-of-life warning that alerts occupants and maintenance staff when the sensor is approaching replacement age, eliminating the risk of an expired sensor providing false protection.\u003c\/p\u003e\u003ch3\u003eIs the KN-COPF-I compliant with current building codes?\u003c\/h3\u003e\u003cp\u003eThe KN-COPF-I is UL 2034 listed, which is the standard referenced by the International Residential Code (IRC), International Fire Code (IFC), and most state and local building codes for residential CO alarms. Verify with local authorities having jurisdiction (AHJ) for specific installation requirements in your area.\u003c\/p\u003e","brand":"Kidde","offers":[{"title":"Default Title","offer_id":44089362317400,"sku":"KN-COPF-I","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/31flUM2aXDL._SL500_29fa308d-2f28-4eb0-b96e-2264896ad738.jpg?v=1778357865","url":"https:\/\/wcsafety.com\/products\/kidde-kn-copf-i-silhouette-ac-hardwired-carbon-monoxide-alarm-digital-display","provider":"WC Safety","version":"1.0","type":"link"}