Top 10 Hardwire Smoke Detector – Smoke & Carbon Monoxide Alarms

As an Amazon Associate I earn from qualifying purchases.

1. Kidde

#ad

Kidde KN-COSM-IBA Hardwire Combination Smoke Carbon Monoxide Detector Battery Backup Voice Warning Interconnectable

#ad
Kidde #ad - Red led-when a dangerous level of smoke or carbon monoxide is detected the red LED will flash. Works with existing smoke and combination smoke and CO mounting brackets. Flashes once per second during alarm to indicate initiating alarm. Battery safeguard ensures the unit cannot be accidentally mounted without batteries.

Test-reset button tests alarm circuitry and triggers the voice announcement. If the unit malfunctions, the red LED will flash and the unit will chirp every 30 seconds. Flashes once every 60 seconds to indicate battery only mode. Humidity range: 10%-95% relative humidity, non-condensing. Green led-illuminates to indicate the unit is receiving ac power. Peak level memory-announces “carbon monoxide previously detected” if alarm has detected a co level of 100ppm or higher since it was last reset, HushTM Feature-Silences nuisance alarms for approximately 9 minutes.

Talking alarm announces the hazard type detected, helping to speed up reaction time. Smoke must be present before HushTM is activated. 120v ac, all kidde brand hard wired smoke alarms are interconnectable with the KN-COSM-IBA. Smart interconnect-interconnects up to 24 kidde devices of which 18 can be initiating, Battery Backup 2-AA batteries included-Provides protection during power outages. Flashes once every 16 seconds to indicate smoke or CO previously detected.
BrandKidde #ad
ManufacturerKidde #ad
Height6 Inches
Length2 Inches
Weight1 Pounds
Width6 Inches
Part Number21026041
Model9000114A
Warranty10 Year Limited

2. FIRST ALERT

#ad

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

#ad
FIRST ALERT #ad - Features an electrochemical carbon monoxide sensing technology as well as an ionization sensor for smoke detection. Rigorously tested to meet UL standards. 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 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. 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 hardwired smoke and carbon monoxide alarm; The battery backup means constant monitoring, even if there's a power failure. 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

3. FIRST ALERT

#ad

First Alert BRK 7010B Hardwired Smoke Detector with Photoelectric Sensor and Battery Backup , White

#ad
FIRST ALERT #ad - Intuitive latching alarm indicator identifies which unit triggered alarm. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. 85 decibel alarm. Features convenient 9 volt battery backup, silence/test button, dust cover, 85 decibel alarm. Backed by 10 year limited warranty and tested to meet UL 217 standards. 120 volt hardwire smoke alarm with photoelectric sensor and battery backup. Inter connectable with BRK and first alert hardwired smoke and carbon monoxide alarms.
BrandFIRST ALERT #ad
ManufacturerBRK Brands #ad
Height5.13 Inches
Length5.13 Inches
Weight0.8 Pounds
Width5.13 Inches
Part Number7010B
Model7010B

4. Kidde

#ad

Kidde i4618 Firex Hardwire Ionization Smoke Detector with Battery Backup 4 Pack

#ad
Kidde #ad - Interconnects with other compatible Firex smoke alarms and heat alarms. Front loading battery door makes battery changing simple, power link tab makes installation faster. False alarm control quiets unwanted alarms for up to 8 minutes. Visible low battery indicator helps locate chirping unit. Red led flashes until reset for quick, clear identification of initiating smoke alarm in interconnected system.
BrandKidde #ad
ManufacturerKidde #ad
Part Numberi4618-4
Modeli4618AC

5. Kidde

#ad

Kidde P12040 Hardwire with Battery Backup Smoke Alarm Photoelectric

#ad
Kidde #ad - Dust cover protects sensor during construction. Quick connect power Harness – Makes installation fast and easy. Green led indicates the presence of AC power.

Led - red led indicates that the smoke alarm is operating properly, HushTM, and alarm condition. Battery backup 9v battery included – Provides continuous protection even during power outages. Battery pull Tab eliminates battery installation time and keeps battery fresh. Photoelectric sensor – advanced photoelectric sensor may detect visible particles associated with smoldering fires sooner than ionization alarms. Test button – tests unit’s electronic circuitry, horn and battery function.
BrandKidde #ad
ManufacturerKidde #ad
Height6 Inches
Length2 Inches
Width6 Inches
Part Number21006371
ModelP12040
Warranty5 Year Limited

6. FIRST ALERT

#ad

FIRST ALERT BRK SC7010B-3 Hardwired Smoke and Carbon Monoxide CO Detector with Battery Backup, 3-Pack

#ad
FIRST ALERT #ad - Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. 3 pack of 120-volt hardwired combination photoelectric smoke and electrochemical Carbon monoxide alarms with battery backup.

Intuitive latching alarm feature remembers which unit initiated an alarm, while the low battery latch gives a visual indication unit is in low battery condition. The spread spectrum horn is a lower frequency horn that makes it easier for the elderly with normal Aged Related hearing loss to hear the horn. Features convenient 2-aA battery backup, silence/test button, dust cover, 85-decibel alarm.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height2 Inches
Length5 Inches
Weight0.74 Pounds
Width5 Inches
Part NumberSC7010BFF-3
ModelBRK SC7010B-3

7. Kidde

#ad

White, Kidde 21007584 i4618 Firex Hardwire Ionization Smoke Detector with Battery Backup

#ad
Kidde #ad - Red led flashes until reset for quick, clear identification of initiating smoke alarm in interconnected system. Firex smoke detector AC/DC. This is manufactured in China. Visible low battery indicator helps locate chirping unit. Brick-red color | nonflammable | provides a fireproof acoustic seal.
BrandKidde #ad
ManufacturerKidde #ad
Height5.6 Inches
Length1.8 Inches
Width5.6 Inches
Part Number21007584
Model21007584
Warranty10 year limited warranty

8. First Alert / BRK Brands, Inc.

#ad

First Alert BRK ADF-12 BRK Smoke Alarm Adapter Plug for Firex Hardwire Smoke Alarms, Pack of 12

#ad
First Alert / BRK Brands, Inc. #ad - Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. Compatible with 406 g-6, 4480 pad, 4518 adc, 4618 fadc, 484 pg-40, 5700 adh, and 499 Firex alarms. Easily replace hardwired Firex smoke alarms with First Alert or BRK smoke alarms. Includes 12 smoke alarm adapter plugs. Refer to the pdf attached below in Technical Specification for User Manual for compatible models and brands. Compatible with sc9120b, sc6120b, 9120-series, hd6135fb, 2002rac, 5919, 4120-series, 7010-series, and RM3 First Alert or BRK alarms. Ideal for retrofitting jobs.
BrandFirst Alert / BRK Brands, Inc. #ad
ManufacturerFirst Alert / BRK Brands, Inc. #ad
Height1 Inches
Length3 Inches
Weight0.5 Pounds
Width1 Inches
Part NumberADF-12
ModelADF-12

9. Kidde

#ad

4 Pack, Kidde i4618AC Hardwire Smoke Alarm

#ad
Kidde #ad - Interconnectable with up to 24 devices of which 18 can be initiating including smoke, CO and heat alarms. Tinned strands increase conductivity and wire nut grip. Tamper resist locking feature deters alarm theft.

Pre-stripped wiring harness with easy off cap does not require stripper tool. See user’s guide for complete instructions. User-friendly features - easy access front loading battery door. Easy installation - front battery pull tab allows battery activation without removing alarm from mounting bracket. Dust cover protects sensor from contaminates during construction reducing nuisance alarms. Fewer callbacks - large centrally located Test/Hush alarm control button.

Alarm memory flashes red led indicating which unit was the initiating alarm in interconnected system. Battery backup provides protection in case of power failure. Large mounting base makes mounting easier, protects surface paint from dirt and covers imperfections. Temperature range: 40 degree Fahrenheit to 100 degree Fahrenheit.
BrandKidde #ad
ManufacturerKidde #ad
Part Number748427903060

10. Kidde

#ad

Kidde Hardwire Smoke Detector Alarm with Exit Light and Battery Backup | Model i12080

#ad
Kidde #ad - Battery backup two 9-Volt batteries included. Hush feature temporarily silences nuisance alarms. Test button tests unit's electronic circuitry. Kidde's smoke alarms meet the requirements of Underwriters Laboratories UL, an independent facility that tests products for compliance with widely-accepted safety standards. Safety light illuminates when alarm sounds to help guide you and your family to safety.
BrandKidde #ad
ManufacturerKidde #ad
Height6 Inches
Length2 Inches
Weight0.75 Pounds
Width6 Inches
Part Number21006379
ModelI12080
Warranty5 Year Limited