Free fast shipping on all orders - no minimum required

  • Get $10 Off
  • REWARDS
  • Contact Us
  • Phone: 732-942-7738
  • WHOLESALE
Select category
  • Select category
  • AC Infinity
  • Accessories
  • Adhesives & Tape
  • Air Cleaners
  • Arlington
  • August
  • Automotive
  • Bath & Vanity
  • bemis
  • bidet
  • BioBidet
  • Braeburn
  • Brinno
  • BRK First Alert Smoke Detectors
    • BRK
  • Buckeye
  • Camping & Outdoors
  • Carbon Monoxide Detector
  • Ceiling Fans
  • Cleaning Supplies
  • CO & Gas Alarms
  • Cooling
  • Cooling,Fans
  • Deal Zone
  • Door Locks
  • Doorbell
  • Electrical
  • Electronics
  • Fans
  • Faucets
  • Fire Extinguisher
  • Fire Safety
  • First Alert
  • Floodlights
  • Garage Doors Openers and Controls
  • Gas Detectors
  • Genie Garage Door Opener Parts
  • Grandstream
  • Hardware
  • Health & Personal Care
  • Helmets
  • Holiday Gift Guide
  • Home Safety
  • Home Safety Sale
  • Honeywell HVAC Parts
  • HVAC
  • Indoor Lighting
  • InSinkErator
  • Kichler Lighting
  • Kidde Smoke Detectors
  • Kitchen
  • Light Bulbs
  • Lighting
  • lighting Parts
  • Lighting Sale
  • Media Air Filter
  • Monte Carlo
  • New Arrivals
  • Outdoor Lighting
  • Plumbing
  • Quick Dam
  • RAB Outdoor Lighting
  • Rheem
  • Ring
  • Security cameras
    • Outdoor
  • shower
  • Showerheads
  • Shurtape
  • Smart
  • Smart Doorbells
  • Smart Home
  • Smoke
  • Smoke Alarm
  • Smoke/carbon
    • Battery
    • Hardwired
  • Smoke/Carbon Monoxide Alarms
  • Speakman
  • Standard Toilet Seat
  • Stiebel Eltron
  • Strobe Lights
  • Tankless Water Heaters
  • Telecommunication
  • Thermostats
  • Tresco
  • TubShroom
  • Turbomax
  • Vaxcel
  • Ventilation
  • Westinghouse Lighting
  • Wholesale USI Electric Smoke Detector
Login / Register
0 Wishlist
1 item $39.99
Menu
1 item $39.99
Browse Categories
  • Smoke Alarm
  • HVAC
  • Electrical & Lighting
  • Hardware
  • Plumbing
  • Everything Home
  • Seasonal Items
  • Shop By Vendor
  • SHOP
  • LINE CARD

HOW TO & DIY TIPS

“USI Electric – 5304 Hardwired Ionization Smoke and Fire Alarm with Battery Backup” has been added to your cart. View cart
Click to enlarge
Home BRK First Alert Smoke Detectors BRK First Alert BRK 9120BFF/ SMI100-AC Smoke Detector, Hardwired Alarm with Battery Backup, White, 1-Pack AC 120V Interconnectable with Silence and Latching features. Includes Ionization smoke sensing technology and a 9V battery.
RAB Lighting FFLED52 52W LED Floodlight, 5000 K (Cool) Color Temp, Arm Mounted, Standard Type, Bronze Finish $312.86 Original price was: $312.86.$310.15Current price is: $310.15.
Back to products
First Alert SMICO100-AC Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup, 1-Pack $59.99

First Alert BRK 9120BFF/ SMI100-AC Smoke Detector, Hardwired Alarm with Battery Backup, White, 1-Pack AC 120V Interconnectable with Silence and Latching features. Includes Ionization smoke sensing technology and a 9V battery.

$24.99

About this item

 

  • 120V AC smoke alarm has dual ionization – dual ionization sensing chamber. Generally more effective at detecting small particles produced by flaming fires. Sources may include paper or kitchen grease.
  • Latching alarm indicator – remembers which unit initiated an alarm
  • Silence feature – silences nuisance alarms
  • 9120BFF/ SMI100-AC has 2 locking features – Pins are provided to lock the battery drawer and/or alarm to the base. Suitable for apartment, dormitory, or hotel applications
  • Approved for RV use
  • Single-button test/silence
  • 9V Battery Backup
  • Smart Technology – helps reduce the number of nuisance alarms
  • Perfect Mount – allows for easy alignment of alarm
    Dust Cover
Compare
Add to wishlist
Categories: BRK, BRK First Alert Smoke Detectors, Fire Extinguisher, Fire Safety, First Alert, Smoke, Smoke Alarm Brand: BRk, First Alert
Share:
  • Description
  • Reviews (0)
  • Shipping & Delivery
Description
Brand First Alert BRK
Style 9120BFF
Power Source Battery Powered
Color White
Product Dimensions 5.6″D x 5.6″W x 2.2″H
Item Weight 0.8 ounces
Alarm Audible
Sensor Type Ionization
UPC 680147086961  , 029054022462
Number of Items 1
Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “First Alert BRK 9120BFF/ SMI100-AC Smoke Detector, Hardwired Alarm with Battery Backup, White, 1-Pack AC 120V Interconnectable with Silence and Latching features. Includes Ionization smoke sensing technology and a 9V battery.” Cancel reply

Your email address will not be published. Required fields are marked *

Shipping & Delivery

Related products

Compare

Kidde P3010K-CO Worry-Free Kitchen Photoelectric Smoke and Carbon Monoxide Alarm with 10 Year Sealed Battery (21009667)

Fire Safety, Home Safety, Kidde Smoke Detectors, Smoke/Carbon Monoxide Alarms
$48.00
Availability: In Stock
 
Alarm Type Smoke & Carbon Monoxide
Power Source Battery
Sensor 
Photoelectric & Electrochemical
Interconnects No
Battery 10 Year
 Combination Smoke/Carbon Monoxide Alarms
 Kidde
Add to wishlist
Add to cart
Quick view
-7%
Compare

Kidde – C3010 Carbon Monoxide Alarm with 10 Year Battery (21010073)

Carbon Monoxide Detector, Deal Zone, Fire Safety, Home Safety, Kidde Smoke Detectors
$42.99 Original price was: $42.99.$39.99Current price is: $39.99.
Availability: In Stock
 
Alarm Type Carbon Monoxide
Power Source Battery
Sensor 
Electrochemical
Interconnects No
Battery 10 Year
 Carbon Monoxide Alarm
 Kidde
Add to wishlist
Add to cart
Quick view
Compare

First Alert Onelink Safe and Sound Bundle

BRK First Alert Smoke Detectors, Fire Safety, Holiday Gift Guide, Home Safety, New Arrivals, Smart Home, Smoke/Carbon Monoxide Alarms
$259.00
Availability: In Stock
 
Alarm Type Smoke & Carbon Monoxide
Power Source Hardwired
Sensor 
Photoelectric & Electrochemical
Interconnects Yes
Battery 10 Year
Works With Apple HomeKit & Amazon Alexa
 Combination Smoke/Carbon Monoxide Alarms
 BRK
Add to wishlist
Add to cart
Quick view
Compare

Lifetone Technology – HLAC151 Bedside Fire Alarm and Clock

Fire Safety, Smoke Alarm
$289.95
Availability: In Stock
 
Alarm Type Smoke
Power Source Plug-In AC
Sensor 
Sound
Interconnects No
Battery 4 x D Cell Batteries
 Smoke Detectors
 Lifetone Technology
Add to wishlist
Add to cart
Quick view
-11%
Compare

BRK First Alert – CO910 10-Year Carbon Monoxide Alarm

BRK First Alert Smoke Detectors, Carbon Monoxide Detector, Fire Safety, Home Safety
$32.99 Original price was: $32.99.$29.49Current price is: $29.49.
Availability: In Stock
 
Alarm Type Carbon Monoxide
Power Source Battery
Sensor 
Electrochemical
Interconnects No
Battery 3V Lithium
 Carbon Monoxide Alarm
 BRK
Add to wishlist
Add to cart
Quick view
Compare

BRK First Alert 9120B Hardwired Smoke Alarm – 10 Year Battery

BRK First Alert Smoke Detectors, Fire Safety, Home Safety, Smoke Alarm
$36.99
Availability: In Stock
 
Alarm Type Smoke
Power Source Hardwired
Sensor 
Ionization
Interconnects Yes
Battery 10 Year
 Smoke Alarms
 BRK
Add to wishlist
Add to cart
Quick view
Compare

BRK First Alert – CO250B 9V Lithium Battery Electrochemical Carbon Monoxide Alarm with Silence

BRK First Alert Smoke Detectors, Carbon Monoxide Detector, Fire Safety, Home Safety
$24.99
Availability: In Stock
 
Alarm Type Carbon Monoxide
Power Source Battery
Sensor 
Electrochemical
Interconnects No
Battery 9V Lithium
 Carbon Monoxide Alarm
 BRK
Add to wishlist
Add to cart
Quick view
Compare

USI Electric – SS-770 Battery-Operated Ionization Smoke and Fire Alarm

Fire Safety, Home Safety, Smoke Alarm, Wholesale USI Electric Smoke Detector
$10.99
Availability: In Stock
 
Alarm Type Smoke
Power Source Battery
Sensor 
Ionization
Interconnects No
Battery 9V
 Smoke Alarms
 USI Electric
Add to wishlist
Add to cart
Quick view

Authorized retailor for these fine brands

Connect with us

Join our community! Stay on top of all the latest home improvement, industry events and DIY remodeling content from around the web.

Quick Links

  • About Us
  • Help Center
  • Shipping
  • Privacy Statement

Contact Us

  • Established 2007
  • Email: sales@assetlighting.com
  • Phone: 732-942-7738
  • Fax: 732-942-7758
© 2025 Assetlighting Improvement Products.
payments payments payments payments payments payments payments payments payments payments
  • Menu
  • Categories
  • Smoke Alarm
  • HVAC
  • Electrical & Lighting
  • Hardware
  • Plumbing
  • Everything Home
  • Seasonal Items
  • Shop By Vendor
  • Home
  • Shop
  • Blog
  • Portfolio
  • About us
  • Contact us
  • Wishlist
  • Compare
  • Login / Register
Shopping cart
Close
Sign in
Close

Lost your password?

No account yet?

Create an Account
Shop
0 Wishlist
1 item Cart
My account