Specification Alarm : Audible BatteriesIncluded : 1 BatteriesRequired : 1 Brand : FIRST ALERT BulletPoint1 : Keep your family safe with this hardwired smoke and carbon monoxide alarm; The battery backup means constant monitoring, even if there's a power failure BulletPoint2 : Features an electrochemical carbon monoxide sensing technology as well as an ionization sensor for smoke detection. BulletPoint3 : Indicator lights on the face of the unit display the presence of smoke or carbon monoxide, while an 85 decibel siren provides a clear, loud warning upon detection BulletPoint4 : Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected BulletPoint5 : Simple to use, with a single test/silence button, and side load battery compartment; Tamper resistant locking brackets and universal mounting brackets make installation easy BulletPoint6 : Rigorously tested to meet UL standards BulletPoint7 : Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety BulletPoint8 : First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018) Color : White ConnectorType : Coupling CustomerPackageType : Standard Packaging ExteriorFinish : Galvanized ExternallyAssignedProductIdentifier : 7449833568296 ExternallyAssignedProductIdentifier1 : 029054015341 ExternallyAssignedProductIdentifier2 : 0029054015341 ExternallyAssignedProductIdentifier3 : 00029054015341 Hazmat1 : RADIOACTIVE MATERIAL, EXCEPTED ARTICLES Hazmat2 : UN2911 Hazmat3 : US_NoAir Hazmat4 : 7 IncludedComponents1 : 9-Volt Backup Battery IncludedComponents2 : 10-Year Limited Warranty IncludedComponents3 : 1-Combination Smoke And Co Alarm IncludedComponents4 : User's Manual. ItemName : FIRST ALERT BRK SC9120FF Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 1 pack , White ItemPackageDimensions_Height : 14.9098 centimeters ItemPackageDimensions_Length : 6.1976 centimeters ItemPackageDimensions_Width : 14.7066 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : combination-smoke-carbon-monoxide-detectors Manufacturer : First Alert Material : Iron MeasurementSystem : English ModelName : SC9120FF ModelNumber : SC9120B NumberOfItems : 1 NumberOfLithiumIonCells : 1 NumberOfLithiumMetalCells : 1 PackageLevel : unit PartNumber : SC9120B Pattern : Detector PowerSourceType : Battery Powered,Hardwired ProductDescription : 1" Compression, Galvanized Pipe, Repair Coupling, Extra Heavy Duty Long Pattern Steel Body With Malleable Iron Nuts and Rubber Gaskets, Rated At 125 PSI At Temperatures Up To 210 Degrees Fahrenheit, Iron Pipe, Sizes For Use In Any Piping Or Repair Application On Galvanized Pipe. ProductSiteLaunchDate : 2014-10-03T00:00:01-07:00 Size : 1-Pack Style : Hardwired Alarm SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1