{"product_id":"ademco-inc-1046778-combo-smoke-co-alarm-120v","title":"Ademco Inc. 1046778 Combo Smoke Co Alarm 120V","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ADEMCO INC. 1046778 is a hardwired combination smoke and carbon monoxide alarm designed for residential installation by licensed electricians and fire-safety professionals. It operates on 120 volts with a battery backup that maintains monitoring during power outages. The unit uses photoelectric sensing technology for smoke detection and delivers voice alerts that identify both the type of threat and its location, giving occupants clear, actionable information instead of a generic alarm tone. A single-button control on the bottom of the unit allows for silencing false alarms and initiating self-tests.\u003c\/p\u003e\u003cp\u003eThis combination alarm is suited for residential applications where local code requires both smoke and carbon monoxide detection in a single unit. It connects with other compatible BRK and First Alert alarms, enabling a whole-home interconnected detection network where triggering one unit triggers all connected units simultaneously. The hardwired design makes it appropriate for new construction and retrofit projects where a 120-volt supply is available at the installation point.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePhotoelectric smoke detection for reliable sensing of slow, smoldering fires\u003c\/li\u003e\n\u003cli\u003eIntegrated carbon monoxide detection in a single hardwired unit\u003c\/li\u003e\n\u003cli\u003eVoice alert announces threat type and location to occupants\u003c\/li\u003e\n\u003cli\u003eBattery backup maintains operation during power outages\u003c\/li\u003e\n\u003cli\u003eConnectable with compatible BRK and First Alert alarm systems for whole-home coverage\u003c\/li\u003e\n\u003cli\u003eSingle-button silencing and self-test function on the unit base\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eConnectable with other compatible BRK and First Alert hardwired alarms for interconnected whole-home detection networks. Designed as an OEM-style replacement or new-installation hardwired combination smoke and CO alarm for residential systems requiring 120-volt interconnectable devices.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed electrician in accordance with NFPA 72, NEC Article 760, and all applicable local codes. Shut off power at the circuit breaker before making any wiring connections. Follow the manufacturer wiring diagram for correct line, neutral, and interconnect lead terminations. Test the unit after installation and verify that all interconnected alarms respond before returning the circuit to service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 120 volts (hardwired)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetection Type\u003c\/strong\u003e: Photoelectric smoke and carbon monoxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlert Type\u003c\/strong\u003e: Voice alert\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Backup\u003c\/strong\u003e: Battery backup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.56 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ADEMCO INC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1046778\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HONEYWELL","offers":[{"title":"Default Title","offer_id":51524559667506,"sku":"1046778","price":314.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/75a7831a94f23fa4ec6f8aa7eef468f1.jpg?v=1785451622","url":"https:\/\/voomisupply.com\/products\/ademco-inc-1046778-combo-smoke-co-alarm-120v","provider":"Voomi Supply","version":"1.0","type":"link"}