First Alert BRK SC9120LBL Hardwired Smoke and Carbon Monoxide (CO) Detector with 10 Year Sealed Battery Backup
Brand: FIRST ALERT
Categories: Tools & Home Improvement, Safety & Security, Fire Safety, Combination Smoke & Carbon Monoxide Detectors


Keep your family safer with this hardwired smoke and carbon monoxide alarm; The 10 year battery backup means constant monitoring for the life of the alarm even if there's a power failure
Features an electrochemical Carbon Monoxide sensing technology as well as intelligent smoke sensing technology to reduce nuisance alarms; Keyhole slots in the mounting bracket eliminate the need to remove the electrical box screws for installation
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
Simple to use, with a single test/silence button; Included 10 year lithium battery features a locked drawer to prevent tampering
10-year limited warranty; Equipped with end-of-life signal chirp, so you know when it’s time to replace the unit for safety

Sensor Type: Electrochemical, Ionization
Power Source: ‎Battery Powered
Alarm: Audible
Item Weight: ‎10.9 ounces
Brand: FIRST ALERT
Style: ‎Battery
Color: ‎White
Item Dimensions LxWxH: 5.59 x 2.25 x 5.69 inches
Item Package Quantity: ‎1
Included Components: ‎Alarm, electrical power connector, mounting bracket, dust cover, manual
Pattern: ‎Alarm
Voltage: ‎120 Volts
Batteries: ‎1 Lithium Metal batteries required. (included)
Batteries Required?: ‎Yes
Warranty Description: ‎7
Manufacturer: ‎First Alert
Date First Available: May 6, 2016
ASIN: B01F8POA7U
Item model number: ‎BRK SC9120LBL
Batteries Included?: ‎Yes
Battery Cell Type: ‎Lithium Metal
Customer Reviews: 4.6 out of 5 stars 1,120 ratings 4.6 out of 5 stars
Size: ‎1 Pack
Is Discontinued By Manufacturer: ‎No
Part Number: ‎SC9120LBL
Product Dimensions: ‎5.59 x 2.25 x 5.69 inches