20 Best First Alert Smoke And Carbon Monoxide Alarm Manual [2022]

Are you looking for the best First Alert Smoke And Carbon Monoxide Alarm Manual? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling First Alert Smoke And Carbon Monoxide Alarm Manual.

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1 FIRST ALERT BRK SC9120FF Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 1... FIRST ALERT BRK SC9120FF Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 1...
2 First Alert Powered Alarm SCO5CN Combination Smoke and Carbon Monoxide Detector, Battery Operated, 1... First Alert Powered Alarm SCO5CN Combination Smoke and Carbon Monoxide Detector, Battery Operated,...
3 First Alert SCO501CN-3ST Wireless Interconnected Combination Smoke and Carbon Monoxide Alarm with... First Alert SCO501CN-3ST Wireless Interconnected Combination Smoke and Carbon Monoxide Alarm with...
4 First Alert Carbon Monoxide Detector Alarm|No Outlet Required with Digital Display and Peak Memory,... First Alert Carbon Monoxide Detector Alarm|No Outlet Required with Digital Display and Peak...
5 First Alert CO615 Dual-Power Plug-In Carbon Monoxide Detector with Battery Backup and Digital... First Alert CO615 Dual-Power Plug-In Carbon Monoxide Detector with Battery Backup and Digital...
6 FIRST ALERT Dual Sensor Smoke and Fire Alarm, SA3210 FIRST ALERT Dual Sensor Smoke and Fire Alarm, SA3210
7 First Alert 9120B Smoke Detector, Hardwired Alarm with Battery Backup, 1-Pack First Alert 9120B Smoke Detector, Hardwired Alarm with Battery Backup, 1-Pack
8 First Alert SA9120BPCN Smoke Alarm with Adapter Plugs for Easy Replacement First Alert SA9120BPCN Smoke Alarm with Adapter Plugs for Easy Replacement
9 X-Sense 10-Year Battery (Not Hardwired) Combination Smoke and Carbon Monoxide Detector Alarm, Dual... X-Sense 10-Year Battery (Not Hardwired) Combination Smoke and Carbon Monoxide Detector Alarm,...
10 First Alert BRK 7010B Hardwired Smoke Detector with Photoelectric Sensor and Battery Backup , White First Alert BRK 7010B Hardwired Smoke Detector with Photoelectric Sensor and Battery Backup , White
11 Smoostart 3 in 1 Smoke and Carbon Monoxide Alarm Temperature Alarm 85 dB High Decibel Alarm Battery... Smoostart 3 in 1 Smoke and Carbon Monoxide Alarm Temperature Alarm 85 dB High Decibel Alarm...
12 FIRST ALERT SA304CN3 Smoke Alarm with Escape Light FIRST ALERT SA304CN3 Smoke Alarm with Escape Light
13 First Alert BRK ADF-12 BRK Smoke Alarm Adapter Plug for Firex Hardwire Smoke Alarms, Pack of 12 First Alert BRK ADF-12 BRK Smoke Alarm Adapter Plug for Firex Hardwire Smoke Alarms, Pack of 12
14 First Alert SA303CN3 Battery Powered Ionization Smoke Alarm with Test/Silence Button , White First Alert SA303CN3 Battery Powered Ionization Smoke Alarm with Test/Silence Button , White
15 Smoke and Carbon Monoxide Detector Battery Powered Dual Sensor Combination Smoke & CO Alarm with LCD... Smoke and Carbon Monoxide Detector Battery Powered Dual Sensor Combination Smoke & CO Alarm with...
16 FIRST ALERT P1210E Smoke Alarm, White FIRST ALERT P1210E Smoke Alarm, White
17 First Alert CO600 Plug-In Carbon Monoxide Detector First Alert CO600 Plug-In Carbon Monoxide Detector
18 FIRST ALERT BRK SC7010BV Hardwired Talking Photoelectric Smoke and Carbon Monoxide (CO) Detector FIRST ALERT BRK SC7010BV Hardwired Talking Photoelectric Smoke and Carbon Monoxide (CO) Detector
19 First Alert 0827B Ionization Smoke Alarm with 10-Year Sealed Tamper-Proof Battery , White First Alert 0827B Ionization Smoke Alarm with 10-Year Sealed Tamper-Proof Battery , White
20 X-Sense 2-in-1 Smoke and Carbon Monoxide Detector Alarm (Not Hardwired), 10-Year Battery-Operated... X-Sense 2-in-1 Smoke and Carbon Monoxide Detector Alarm (Not Hardwired), 10-Year Battery-Operated...
Bestseller No. 1
FIRST ALERT BRK SC9120FF Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 1...
  • Keep your family safe with this hardwired smoke and carbon monoxide alarm; The battery backup means constant monitoring, even if there's a power...
  • Features an electrochemical carbon monoxide sensing technology as well as an ionization sensor for smoke detection.
  • 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...
  • 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...
SaleBestseller No. 2
First Alert Powered Alarm SCO5CN Combination Smoke and Carbon Monoxide Detector, Battery Operated, 1...
  • Keep your family safe with this battery operated smoke and carbon monoxide alarm; Battery powered alarms provide continuous monitoring of CO levels,...
  • Features an electrochemical carbon monoxide sensing technology as well as a photoelectric sensor that detects the larger particles of a smoldering...
  • 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...
  • Battery operated unit installs quickly and easily without an electrician. 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
Bestseller No. 3
First Alert SCO501CN-3ST Wireless Interconnected Combination Smoke and Carbon Monoxide Alarm with...
  • Battery operated smoke and carbon monoxide alarm can be installed easily
  • Connects multiple alarms together for wireless safety network
  • Voice alarm gives clear indication of where the problem is located
  • Features photoelectric smoke sensor and electrochemical CO sensor
  • One button silences a false alarm and tests the unit. Loud 85 decibel alarm
Bestseller No. 4
First Alert Carbon Monoxide Detector Alarm|No Outlet Required with Digital Display and Peak Memory,...
  • Keep your family safe with this easy to use digital display, battery operated carbon monoxide alarm; battery powered alarms provide continuous...
  • Features an advanced electrochemical carbon monoxide sensor; Peak Level feature displays the highest concentration of carbon monoxide measured
  • A loud 85 decibel alarm sounds when Carbon Monoxide levels reach dangerous levels
  • To ensure complete protection make sure to place one on each level of your home and in each bedroom
  • 7 year limited warranty; equipped with end of life signal chirp, so you know when it’s time to replace the unit for safety
SaleBestseller No. 5
First Alert CO615 Dual-Power Plug-In Carbon Monoxide Detector with Battery Backup and Digital...
  • Keep your family safe with this digital display, plug in carbon monoxide alarm; It works with any standard outlet and also has a battery backup for...
  • Features an advanced electrochemical carbon monoxide sensor; Peak level feature displays the highest concentration of carbon monoxide measured
  • A loud 85 decibel alarm sounds when Carbon Monoxide levels reach dangerous levels
  • To ensure complete protection make sure to place one on each level of your home and in each bedroom
  • 7 year limited warranty; Equipped with end of life signal chirp, so you know when it’s time to replace the unit for safety
SaleBestseller No. 6
FIRST ALERT Dual Sensor Smoke and Fire Alarm, SA3210
  • Complies with all current 10 year legislation in U.S. states/cities where required
  • The 10 year lithium ion battery offers continuous power for the life of the alarm and provides continued monitoring even if there's a power failure
  • Loud 85 decibel siren sounds to alert you to danger
  • To ensure complete protection make sure to place one on each level of your home and in each bedroom
  • Meets UL217 standards and complies with legislative requirements for 10 year battery operated smoke alarms
SaleBestseller No. 7
First Alert 9120B Smoke Detector, Hardwired Alarm with Battery Backup, 1-Pack
  • 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...
SaleBestseller No. 8
First Alert SA9120BPCN Smoke Alarm with Adapter Plugs for Easy Replacement
  • Convenient adapter plugs makes it easy to replace existing hardwired alarms without needing to rewire
  • 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...
SaleBestseller No. 9
X-Sense 10-Year Battery (Not Hardwired) Combination Smoke and Carbon Monoxide Detector Alarm, Dual...
  • 10-YEAR BATTERY LIFE: This combination smoke alarm and carbon monoxide alarm provides 10 years of continuous power with a built-in lithium battery;...
  • ALARM TYPES FOR MORE CONVENIENT: Different alarm patterns of this carbon monoxide alarm and smoke alarm tell you it is either smoke or carbon monoxide...
  • HIGH ACCURACY AND SENSITIVITY: X-SENSE carbon monoxide fire alarm is equipped with combination photoelectric smoke and electrochemical CO sensors that...
  • SIMPLE TO USE: The test/silence button of this smoke alarm carbon monoxide alarm enables you to test the alarm weekly, and to easily silence the alarm...
  • EASY INSTALLATION WITH QUALITY: X-SENSE smoke carbon monoxide alarm combo requires no rewiring; easy to mount on any wall or ceiling without an...
Bestseller No. 10
First Alert BRK 7010B Hardwired Smoke Detector with Photoelectric Sensor and Battery Backup , White
  • 120 volt hardwire smoke alarm with photoelectric sensor and battery backup
  • Features convenient 9 volt battery backup, silence/test button, dust cover, 85 decibel alarm
  • Inter connectable with BRK and first alert hardwired smoke and carbon monoxide alarms
  • Intuitive latching alarm indicator identifies which unit triggered alarm. Backed by 10 year limited warranty and tested to meet UL 217 standards
  • 85 decibel alarm
SaleBestseller No. 11
Smoostart 3 in 1 Smoke and Carbon Monoxide Alarm Temperature Alarm 85 dB High Decibel Alarm Battery...
  • Smoke and Carbon Monoxide Alarm and Temperature Alarm.Bring you all-round protection.
  • Two-way smart sensor improves detection performance by 2 times (0.1-0.5 DB/M). Built-in temperature sensor.When the temperature reaches 55℃, it will...
  • 85 dB High Decibel.The loud alarm sound ensures that you can hear the alarm even in deep sleep.The concentration of CO in the air can be clearly seen...
  • It uses 2 AAA batteries.One installation can last for several years.When the battery is at low voltage, it will alarm once every 40 seconds.
  • This product complies with UL 217 & UL 2034 testing standards.
Bestseller No. 12
FIRST ALERT SA304CN3 Smoke Alarm with Escape Light
  • Help keep your family safe with this battery-operated smoke alarm that includes a light to illuminate an escape path in the event of an emergency
  • Alarm features an ionization sensor for smoke detection and is effective in recognizing smoke from flaming fires such as paper and grease fires; a...
  • Also features a single test/silence button and EZ-Access battery door
  • Includes 9V battery; use Polaroid 9V batteries for best results or a lithium 9V battery for longer service life
  • To ensure complete protection make sure to place one on each level of your home and in each bedroom
SaleBestseller No. 13
First Alert BRK ADF-12 BRK Smoke Alarm Adapter Plug for Firex Hardwire Smoke Alarms, Pack of 12
  • Easily replace hardwired Firex smoke alarms with First Alert or BRK smoke alarms
  • Ideal for retrofitting jobs
  • Compatible with SC9120B, 4120-series, 9120-series, 7010-series, 5919, 2002RAC, SC6120B, HD6135FB, and RM3 First Alert or BRK alarms
  • Compatible with 406 (G-6), 4518 (ADC), 4618 (FADC), 484 (PG-40), 4480 (PAD), 5700 (ADH), and 499 Firex alarms
  • Includes 12 smoke alarm adapter plugs.Refer to the PDF attached below in Technical Specification for User Manual for compatible models and brands
Bestseller No. 14
First Alert SA303CN3 Battery Powered Ionization Smoke Alarm with Test/Silence Button , White
  • Help keep your family safe with this battery powered smoke alarm featuring an ionization sensor for smoke detection; a loud 85 decibel alarm sounds...
  • 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
  • Tamper resistant alarm also features a single test/silence button, side battery door, and missing battery guard
  • To ensure complete protection make sure to place one on each level of your home and in each bedroom
Bestseller No. 15
Smoke and Carbon Monoxide Detector Battery Powered Dual Sensor Combination Smoke & CO Alarm with LCD...
  • 【Advanced Sensor Technology】This smoke and carbon monoxide detector designed with 2 in 1 photoelectric and electrochemical sensor to achieve...
  • 【LCD Screen & Indicator Light】Equipped with a large LCD screen, our battery operated smoke detector shows the the real time concentration value of...
  • 【Accurate & All-Around Protection】It will ensure that smoke triggers the alarm instead of interference by taking 3 separate smoke samples from the...
  • 【Easy Installation & Operation】The co detector can be easily installed with included mounting brackets and screws. Powered by 3 AA batteries for...
  • 【Zero-Risk Purchase】The combination smoke and carbon monoxide alarm complies with UL217 and UL2034 standards. We are committed to offering...
SaleBestseller No. 16
FIRST ALERT P1210E Smoke Alarm, White
  • Help keep your family safe with this battery-operated First Alert smoke alarm; the 10-year lithium-ion battery offers continuous power for the life of...
  • Smoke alarm has a built-in escape light feature that helps guide your way in a power failure or other emergency
  • Slim shape is half as thick as a standard smoke alarm; features easy twist-lock mounting system and tamper-resistant design
  • Equipped with photoelectric smoke sensor optimized to detect larger smoke particles produced by smoldering fires; helps minimize the number of false...
  • Patented smoke entry system allows for a direct path to the sensor
SaleBestseller No. 17
First Alert CO600 Plug-In Carbon Monoxide Detector
  • Keep your family safe with this easy to use plug in carbon monoxide alarm; It works with any standard outlet
  • Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in...
  • A loud 85 decibel alarm sounds when carbon monoxide levels reach dangerous levels
  • To ensure complete protection make sure to place 1 on each level of your home and in each bedroom
  • 7 year limited warranty; Equipped with end of life signal chirp, so you know when it’s time to replace the unit for safety
Bestseller No. 18
FIRST ALERT BRK SC7010BV Hardwired Talking Photoelectric Smoke and Carbon Monoxide (CO) Detector
  • Keep your family safe with this talking hardwired smoke and carbon monoxide alarm; It's equipped with voice and location, so you are alerted of the...
  • Tells you whether the danger is smoke or carbon monoxide and where the threat is among up to 11 preprogrammed locations in your home
  • Features electrochemical Carbon Monoxide sensing technology and photoelectric smoke sensor optimized to detect larger smoke particles produced by...
  • Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected
  • 10 year limited warranty; Equipped with end of life signal chirp, so you know when it's time to replace the unit for your safety
SaleBestseller No. 19
First Alert 0827B Ionization Smoke Alarm with 10-Year Sealed Tamper-Proof Battery , White
  • Complies with all current 10-year legislation in U.S. states/cities where required
  • Alarm features an ionization sensor for smoke detection, which is effective in recognizing smoke from flaming fires such as paper and grease fires
  • 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, easy mounting bracket, a single test/silence button, and an end-of-life signal so you know when to replace...
  • To ensure complete protection make sure to place one on each level of your home and in each bedroom. Same features as SA340CN and SA340B but adds...
Bestseller No. 20
X-Sense 2-in-1 Smoke and Carbon Monoxide Detector Alarm (Not Hardwired), 10-Year Battery-Operated...
  • Combination Smoke and Carbon Monoxide Alarm: One alarm to protect against 2 deadly threats, including smoke and carbon monoxide; accurately detects...
  • 10-Year Battery-Operated Smoke and CO Alarm: A sealed lithium battery enables the unit to keep you and your family safe and sound for up to a decade...
  • Faster Response to Dangers with Loud 85 dB Alarm: Upgraded photoelectric and electrochemical sensors significantly increase the sensitivity of the...
  • Simple Installation & Operation: This battery-operated unit can be installed quickly and effortlessly without an electrician; one-button operation...
  • Premium Quality: Made from a premium PC material, ensuring exceptional quality and protection; approved by the ETL and meets the UL 217 and UL 2034...

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FAQ:

Q: What is the best smoke detector?

A: Photoelectric alarms are the best type for homes, as shown by CHOICE tests and as recommended by most fire authorities. Photoelectric smoke alarms are usually much faster at detecting smoke from smouldering synthetic material than ionisation alarms.

Q: What is the best carbon monoxide detector?

A: Best Overall: Google Nest Protect Wired Smoke and Carbon Monoxide Detector Credit: HomeDepot Our top pick for a carbon monoxide detector, the Google Nest Protect is designed to detect smoke and carbon monoxide in residential environments for up to 10 years.

Q: Why is my Carbon Monoxide alarm beeping or chirping?

A: It is likely that the reason your smoke alarm keeps chirping and beeping is that the battery is low. Whenever your smoke alarm keeps chirping, replace the battery immediately. A different device or appliance such as a security system, monitor, carbon monoxide alarm, or other device which has a similar low battery or alert signal.

Q: How does a Carbon Monoxide alarm work?

A: Carbon monoxide detectors trigger an alarm based on an accumulation of carbon monoxide over time. Detectors may be based on a chemical reaction causing a color change, an electrochemical reaction that produces current to trigger an alarm, or a semiconductor sensor that changes its electrical resistance in the presence of CO.