As an Amazon Associate I earn from qualifying purchases.
FIRST ALERT #ad - Can connect to other compatible BRK or first alert smoke detectors, to ensure all alarms will sound when smoke is detected. Rigorously tested to meet ul standards120 volt AC power with 9V battery backup to keep alarm functioning during power outage.
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. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.
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. 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 #ad - 9-volt battery included; 10-year limited warranty. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. Easy to install universal mount bracket.
FIRST ALERT #ad - Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. Open mounting design for easy installation with side load battery compartment for quick replacement and interconnect able up to 18 units 12 smoke, 6 co/heat/relay.
FIRST ALERT #ad - To ensure complete protection make sure to place one on each level of your home and in each bedroom. 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. 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 detectors, to ensure all alarms will sound when smoke is detected. 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.
FIRST ALERT #ad - 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.
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.
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 an ionization sensor for smoke detection.
FIRST ALERT #ad - 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 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.
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. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.
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. 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.
Two locking features Pins Lock Battery Drawer and/or Alarm to Base. Electrochemical co sensor is the most accurate technology available. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.
FIRST ALERT #ad - Product 2: to ensure complete protection make sure to place one on each level of your home and in each bedroom. Product 2: note: a loose neutral white wire connection within the home junction box could prompt a device malfunction. Product 1: features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room.
Product 2: can connect to other compatible BRK or First Alert smoke detectors, to ensure all alarms will sound when smoke is detected.
Product 1: to ensure complete protection make sure to place 1 on each level of your home and in each bedroom. Product 1: simple to use, with a single test/silence button; A loud 85 decibel alarm sounds when Carbon Monoxide levels reach dangerous levels. Product 2: equipped with an ionization sensor, this smoke alarm reliably detects smoke from fast flaming fires and alerts you with an 85 decibel alarm.
Kidde #ad - Product 1: hardwired alarm with tamper proof backup battery – to help protect your home and family during power outages, eliminates the need for battery replacement. Product 2: ionization sensing technology may detect invisible fire particles, associated with flaming fires, quickly and sound an 85dB alarm.
Product 2: hardwired smoke detector with battery backup included ensures that you'll be alerted to a fire, even during a power outage. Product 2: whole home family protection - place 1 fire alarm on each level of your home & in your bedroom; maximum of 24 Kidde devices can be interconnected.
Product 2: large base makes mounting easy, while a front battery pull lets you activate the smoke alarm without removing it from the mounting bracket. Product 1: interconnect alarms – allows you to connect up to 24 Kidde devices of this type, giving you trusted detection throughout your home. Product 1: 85db alarm & voice warnings – “fire. Or “warning: carbon monoxide” so you know why the smoke & carbon monoxide detector is sounding.
1. FIRST ALERT
#ad1-Pack, First Alert 9120B Smoke Detector, Hardwired Alarm with Battery Backup
#adFirst 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. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.
More information #ad
To ensure complete protection make sure to place one on each level of your home and in each bedroom. Keep your family safe with this hardwired smoke alarm the battery backup means constant monitoring, even if there's a power failure. 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. Equipped with an ionization sensor, this smoke alarm reliably detects smoke from fast flaming fires and alerts you with an 85 decibel alarm.
| Brand | FIRST ALERT #ad |
| Manufacturer | First Alert #ad |
| Height | 2.2 Inches |
| Length | 5.6 Inches |
| Weight | 0.05 Pounds |
| Width | 5.6 Inches |
| Part Number | 9120BFF |
| Model | 9120B |
| Warranty | 10 Year Limited |
More information #ad
2. FIRST ALERT
#adFirst Alert BRK SC-9120B Hardwired Smoke and Carbon Monoxide CO Detector with Battery Backup
#adMore information #ad
Simple to use silence/test button; separate smoke and CO latching alarm indicators. Superior carbon monoxide sensor and dual ionization smoke alarm. Inter-connectable with BRK and First Alert hardwired smoke and carbon monoxide alarms.| Brand | FIRST ALERT #ad |
| Manufacturer | BRK Brands #ad |
| Height | 5.69 Inches |
| Length | 5.59 Inches |
| Weight | 0.65 Pounds |
| Width | 2.25 Inches |
| Part Number | SC9120B |
| Model | SC9120B |
More information #ad
3. FIRST ALERT
#adFirst Alert BRK 9120Bff-6 Hardwired Smoke Detector with Battery Backup, 6-Pack
#adMore information #ad
10-year limited. 120-volt ac power with 9-volt battery backup included to keep alarm functioning during power outage. 6 pack of hardwired smoke alarms, includes battery backup for power outages. Tamper resistant locking pins, single button silence/test and loud 85Db alarm.| Brand | FIRST ALERT #ad |
| Manufacturer | First Alert #ad |
| Height | 2.2 Inches |
| Length | 5.6 Inches |
| Weight | 0.6 Pounds |
| Width | 5.6 Inches |
| Part Number | 9120BFF-6 |
| Model | 9120BFF-6 |
More information #ad
4. FIRST ALERT
#adFIRST ALERT BRK 9120LBL Hardwired Smoke Detector with Battery Backup
#adFaster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. 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.
More information #ad
Emits T3 Pattern. Rigorously tested to meet ul standards ; 120-volt hardwired smoke alarm wires directly into your home’s electrical system. 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 10-year battery backup means constant monitoring for the life of the alarm, even if there's a power failure.
| Brand | FIRST ALERT #ad |
| Manufacturer | First Alert #ad |
| Height | 5.6 Inches |
| Length | 5.6 Inches |
| Weight | 0.66 Pounds |
| Width | 1.9 Inches |
| Part Number | 9120LBL |
| Model | 9120LBLFF |
| Warranty | 10 |
More information #ad
5. FIRST ALERT
#ad1 pack , White, FIRST ALERT BRK SC9120FF Hardwired Smoke and Carbon Monoxide CO Detector with Battery Backup
#adSimple to use, with a single test/silence button, and side load battery compartment; Tamper resistant locking brackets and universal mounting brackets make installation easy.
More information #ad
Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. 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. 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 an ionization sensor for smoke detection.
| Brand | FIRST ALERT #ad |
| Manufacturer | First Alert #ad |
| Height | 1.9 Inches |
| Length | 5.6 Inches |
| Weight | 0.25 Pounds |
| Width | 5.6 Inches |
| Part Number | SC9120B |
| Model | SC9120B |
| Warranty | 10 Year Limited |
More information #ad
6. FIRST ALERT
#adWhite, First Alert BRK SC9120LBL Hardwired Smoke and Carbon Monoxide CO Detector with 10 Year Sealed Battery Backup
#adSimple to use, with a single test/silence button; Included 10 year lithium battery features a locked drawer to prevent tampering.
More information #ad
Rigorously tested to meet UL standards, Emits T3 pattern. 10-year limited warranty; equipped with end-of-life signal chirp, so you know when it’s time to replace the unit for 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, Single button test/silence. 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. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.
| Brand | FIRST ALERT #ad |
| Manufacturer | First Alert #ad |
| Height | 5.69 Inches |
| Length | 5.59 Inches |
| Weight | 0.68 Pounds |
| Width | 2.25 Inches |
| Part Number | SC9120LBL |
| Model | BRK SC9120LBL |
| Warranty | 7 |
More information #ad
7. FIRST ALERT
#adFIRST ALERT BRK SC9120B Hardwired Smoke and Carbon Monoxide Detector with Battery Backup and FIRST ALERT BRK9120b6CP Smoke Detector Alarm | Hardwired with Backup Battery
#adKeyhole slots in the mounting bracket eliminate the need to remove the electrical box screws for installation.
More information #ad
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. 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.| Brand | FIRST ALERT #ad |
| Manufacturer | First Alert #ad |
| Model | SC9120B |
More information #ad
8. FIRST ALERT
#adWhite, First Alert BRK SCO2B Smoke and Carbon Monoxide CO Detector with 9V Battery
#adFIRST ALERT #ad - Separate smoke and CO detects both dangers and eliminates the need for two separate alarms. Latching alarm indicator remembers which unit initiated an alarm.Two locking features Pins Lock Battery Drawer and/or Alarm to Base. Electrochemical co sensor is the most accurate technology available. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.
More information #ad
Latching alarm indicator Remembers Which Unit Initiated an Alarm. End of life signal provides Audible Notice When Alarm Needs to be Replaced. Electrochemical CO Sensor is the most accurate technology available. Separate smoke and co detects both dangers and eliminates the need for two separate alarms. It can ship within the US except New York and California.| Brand | FIRST ALERT #ad |
| Manufacturer | First Alert #ad |
| Height | 2 Inches |
| Length | 5.6 Inches |
| Weight | 0.59 Pounds |
| Width | 5.6 Inches |
| Part Number | SC02B |
| Model | SCO2B |
| Warranty | 7 Year Limited Warranty |
More information #ad
9. FIRST ALERT
#adHardwired Alarm with Battery Backup, FIRST ALERT Plug-in Carbon Monoxide Detector with Battery Backup, CO605 & First Alert 9120B Smoke Detector, 6-Pack, 3-Pack
#adProduct 2: can connect to other compatible BRK or First Alert smoke detectors, to ensure all alarms will sound when smoke is detected.
More information #ad
Product 1: keep your family safe from carbon monoxide in multiple rooms with this convenient plug in carbon monoxide alarm 3 pack; The alarms work with any standard outlet and also have a battery backup for continuous monitoring of CO levels, even if there's a power failure. Product 1: to ensure complete protection make sure to place 1 on each level of your home and in each bedroom. Product 1: simple to use, with a single test/silence button; A loud 85 decibel alarm sounds when Carbon Monoxide levels reach dangerous levels. Product 2: equipped with an ionization sensor, this smoke alarm reliably detects smoke from fast flaming fires and alerts you with an 85 decibel alarm.
| Brand | FIRST ALERT #ad |
| Weight | 0.5 Pounds |
More information #ad
10. Kidde
#adVoice Warning and Smoke Detector, Pack of 6, Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Interconnect, Hardwired Smoke Alarm with Battery Backup Included
#adProduct 2: hardwired smoke detector with battery backup included ensures that you'll be alerted to a fire, even during a power outage. Product 2: whole home family protection - place 1 fire alarm on each level of your home & in your bedroom; maximum of 24 Kidde devices can be interconnected.
More information #ad
Product 1: advanced technology – smoke and carbon monoxide detector combines ionization & electrochemical sensors to detect invisible fire particles & CO gas. Product 2: large base makes mounting easy, while a front battery pull lets you activate the smoke alarm without removing it from the mounting bracket. Product 1: interconnect alarms – allows you to connect up to 24 Kidde devices of this type, giving you trusted detection throughout your home. Product 1: 85db alarm & voice warnings – “fire. Or “warning: carbon monoxide” so you know why the smoke & carbon monoxide detector is sounding.
| Brand | Kidde #ad |
More information #ad
