Top 10 9120LBL Smoke Detector – Smoke Detectors & Fire Alarms

As an Amazon Associate I earn from qualifying purchases.

1. FIRST ALERT

#ad

FIRST ALERT BRK 9120LBL Hardwired Smoke Detector with Battery Backup

#ad
FIRST ALERT #ad - Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. Can connect to other compatible BRK or First Alert smoke detectors, to ensure all alarms will sound when smoke is detected.

Equipped with an ionization sensor, this smoke alarm reliably detects smoke from fast-flaming fires and alerts you with an 85-decibel alarm. Keep your family safe with this hardwired smoke alarm; the 10-year battery backup means constant monitoring for the life of the alarm, even if there's a power failure. To ensure complete protection make sure to place one on each level of your home and in each bedroom.

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. Emits T3 Pattern. Rigorously tested to meet ul standards ; 120-volt hardwired smoke alarm wires directly into your home’s electrical system.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height5.69 Inches
Length5.59 Inches
Weight0.66 Pounds
Width2.25 Inches
Part Number9120LBL
Model9120LBLFF
Warranty10

2. FIRST ALERT

#ad

FIRST ALERT BRK 9120LBL Hardwired Smoke Detector with Adapter Plugs for Easy Replacement

#ad
FIRST ALERT #ad - Equipped with an ionization sensor, this smoke alarm reliably detects smoke from fast-flaming fires and alerts you with an 85-decibel alarm. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.

Emits t3 pattern; Rigorously tested to meet UL standards. 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. Can connect to other compatible BRK or First Alert smoke alarms, to ensure all alarms will sound when smoke is detected. Keep your family safe with this hardwired First Alert smoke alarm with a 10-year battery backup, which means constant monitoring for the life of the alarm, even if there's a power failure.

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. Convenient adapter plugs makes it easy to replace existing hardwired alarms without needing to rewire.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height2.25 Inches
Length5.75 Inches
Weight0.61 Pounds
Width5.75 Inches
Part Number1039939
Model9120LBL

3. FIRST ALERT

#ad

First Alert BRK SC9120LBL Hardwired Smoke and Carbon Monoxide CO Detector with 10 Year Sealed Battery Backup

#ad
FIRST ALERT #ad - Rigorously tested to meet UL standards, Emits T3 pattern. 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. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. 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.

Simple to use, with a single test/silence button; Included 10 year lithium battery features a locked drawer to prevent tampering. 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. 10-year limited warranty; equipped with end-of-life signal chirp, so you know when it’s time to replace the unit for safety.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height5.69 Inches
Length5.59 Inches
Weight0.68 Pounds
Width2.25 Inches
Part NumberSC9120LBL
ModelBRK SC9120LBL
Warranty7

4. FIRST ALERT

#ad

6-Pack, First Alert BRK 9120B6CP Hardwired Smoke Alarm with Backup Battery

#ad
FIRST ALERT #ad - Rigorously tested to meet UL standards. 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. Keep your family safe with this 6 pack of hardwired smoke alarms; the battery backup means constant monitoring, even if there's a power failure.

Note: a loose neutral white wire connection within the home junction box could prompt a device malfunction. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. Emits T3 pattern. Equipped with an ionization sensor, this smoke alarm reliably detects smoke from fast flaming fires and alerts you with an 85 decibel alarm.

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. 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.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height5.6 Inches
Length5.6 Inches
Width1.9 Inches
Part Number9120B6CP
ModelBRK9120b
Warranty10 year

5. FIRST ALERT

#ad

First Alert BRK 9120B Hardwired Smoke Alarm with Battery Backup , White

#ad
FIRST ALERT #ad - Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. Equipped with an ionization sensor, this smoke alarm reliably detects smoke from fast flaming fires and alerts you with an 85 decibel alarm.

Can connect to other compatible BRK or first alert smoke detectors, to ensure all alarms will sound when smoke is detected. Keep your family safe with this hardwired smoke alarm the battery backup means constant monitoring, even if there's a power failure. 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.

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. To ensure complete protection make sure to place one on each level of your home and in each bedroom. Rigorously tested to meet ul standards120 volt AC power with 9V battery backup to keep alarm functioning during power outage.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height2.2 Inches
Length5.6 Inches
Weight0.05 Pounds
Width5.6 Inches
Part Number9120BFF
Model9120B
Warranty10 Year Limited

6. FIRST ALERT

#ad

Battery Operated, First Alert SCO5CN Combination Smoke and Carbon Monoxide Detector

#ad
FIRST ALERT #ad - It can ship within the US except New York. Emits T3 Pattern. 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. Battery operated unit installs quickly and easily without an electrician.

7 year limited warranty; equipped with end of life signal chirp, so you know when it’s time to replace the unit for safety; All first alert alarms are rigorously tested to meet UL standards. 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. Features an electrochemical carbon monoxide sensing technology as well as a photoelectric sensor that detects the larger particles of a smoldering fire.

Low battery signal mute, quiets low battery signal for up to 8 hours. Simple to use, with a single test/silence button; EZ access battery drawer allows you to change battery without removing alarm from ceiling. Keep your family safe with this battery operated smoke and carbon monoxide alarm; Battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height5 Inches
Length2 Inches
Weight0.6 Pounds
Width5 Inches
Part NumberSCO5CN
ModelSCO5CN
Warranty-------

7. Kidde

#ad

Kidde Smoke & Carbon Monoxide Detector, Voice Alert, Combination Smoke & CO Alarm, Battery Powered

#ad
Kidde #ad - Ul certified, 10-year limited warranty. Protects during a power failure - combo smoke and CO alarm operates on 2-AA batteries. Lonization sensor technology - smoke detector detects invisible fire particles, 85 decibel alarm alerts of fire at 10 feet. Test-hush feature - silences the unit for approximately 8 minutes; tamper-resistant technology deters removal of the unit from the wall or ceiling. Fire & co detector in 1 unit with alert modes, "fire Fire", "Warning Carbon Monoxide", that states, LED lights, & voice alarm, or "Low Battery".
BrandKidde #ad
ManufacturerKidde Safety #ad
Height5.6 Inches
Length1.8 Inches
Width5.6 Inches
Part Number21026043
Model21026043
Warranty5-year limited warranty

8. FIRST ALERT

#ad

1 pack , FIRST ALERT BRK SC9120B Hardwired Smoke and Carbon Monoxide CO Detector with Battery Backup, White

#ad
FIRST ALERT #ad - Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. 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.

Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected. 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. Rigorously tested to meet UL standards. Features an electrochemical carbon monoxide sensing technology as well as an ionization sensor for smoke detection.

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. 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.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height1.9 Inches
Length5.6 Inches
Weight0.25 Pounds
Width5.6 Inches
Part NumberSC9120B
ModelSC9120B
Warranty7 Year Limited

9. FIRST ALERT

#ad

First Alert 0827B Ionization Smoke Alarm with 10-Year Sealed Tamper-Proof Battery , White

#ad
FIRST ALERT #ad - 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. To ensure complete protection make sure to place one on each level of your home and in each bedroom.

Ionization Sensor. 10-year limited warranty. No battery changes for the Life of the Alarm; 3V Lithium Power Cell Included. Battery-operated unit provides continuous monitoring even if there's a power failure: Plus, it's easy to install. Alarm also features loud 85-decibel alarm, a single test/silence button, easy mounting bracket, and an end-of-life signal so you know when to replace the unit.

Complies with all current 10-year legislation in U. S. Alarm features an ionization sensor for smoke detection, which is effective in recognizing smoke from flaming fires such as paper and grease fires. States/cities where required. Same features as sa340cn and SA340B but adds Sealed Battery Technology. Perfect mount allows for easy alignment of alarm.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height5.6 Inches
Length5.6 Inches
Weight0.01 Pounds
Width2 Inches
Part NumberFBA_0827B
Model0827B
Warranty-------

10. FIRST ALERT

#ad

First Alert SA303CN3 Battery Powered Ionization Smoke Alarm with Test/Silence Button

#ad
FIRST ALERT #ad - Tamper resistant alarm also features a single test/silence button, side battery door, and missing battery guard. 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.

Ionization sensor is effective in recognizing smoke from flaming fires such as paper and grease fires. Battery operated alarm unit provides continuous monitoring even if there's a power failure; Plus, it's easy to install. To ensure complete protection make sure to place one on each level of your home and in each bedroom. Help keep your family safe with this battery powered smoke alarm featuring an ionization sensor for smoke detection; a loud 85 decibel alarm sounds when smoke levels are elevated. It can ship within the US except New York.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height1.9 Inches
Length4.3 Inches
Weight0.5 Pounds
Width4.3 Inches
Part NumberSA303CN3
ModelSA303CN3
Warranty10-year limited warranty