First Alert BRK 9120B Hardwired Smoke Alarm with Battery Backup , White
Brand: FIRST ALERT
Color: White
Categories: Tools & Home Improvement, Safety & Security, Fire Safety, Smoke Detectors & Fire Alarms


Keep your family safe with this hardwired smoke alarm the battery backup means constant monitoring, even if there's a power failure
Equipped with an ionization sensor, this smoke alarm reliably detects smoke from fast flaming fires and alerts you with an 85 decibel alarm
To ensure complete protection make sure to place one on each level of your home and in each bedroom
Can connect to other compatible BRK or first alert smoke detectors, to ensure all alarms will sound when smoke is detected
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

Sensor Type: Ionization
Power Source: ‎Battery Powered
Alarm: Audible
Item Weight: ‎12.8 ounces
Brand: FIRST ALERT
Style: ‎9120B
Color: ‎White
Item Dimensions LxWxH: 5.6 x 5.6 x 2.2 inches
Item Package Quantity: ‎1
Included Components: ‎smoke detector, batteries, mount
Pattern: ‎Filter
Voltage: ‎120 Volts
Batteries: ‎1 9V batteries required. (included)
Batteries Required?: ‎Yes
Warranty Description: ‎10 Year Limited
Manufacturer: ‎First Alert
Assembled Diameter: ‎5.6 Inches
ASIN: B00O8MVW3U
Item model number: ‎9120B
Batteries Included?: ‎Yes
Battery Cell Type: ‎Alkaline
Cutting Diameter: ‎5.6 Inches
Customer Reviews: 4.7 out of 5 stars 28,198 ratings 4.7 out of 5 stars
Size: ‎1-Pack
Is Discontinued By Manufacturer: ‎No
Part Number: ‎9120BFF
Product Dimensions: ‎5.6 x 5.6 x 2.2 inches
Date First Available: August 17, 2005
Type of Bulb: ‎LED
Number Of Pieces: ‎1