20 Best First Alert Wireless Alarms [2024]

Are you looking for the best first alert wireless alarms? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling first alert wireless alarms.

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# Preview Product
1 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...
2 First Alert SA511CN2-3ST Wireless Interconnected Smoke Alarm with Voice Location, Battery Operated,... First Alert SA511CN2-3ST Wireless Interconnected Smoke Alarm with Voice Location, Battery...
3 First Alert SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm &... First Alert SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm &...
4 First Alert SCO501CN-3ST Wireless Interconnected Combination Smoke and Carbon Monoxide Alarm &... First Alert SCO501CN-3ST Wireless Interconnected Combination Smoke and Carbon Monoxide Alarm &...
5 First Alert SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm &... First Alert SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm &...
6 First Alert SCO501CN-3ST Wireless Interconnected Combination Smoke and Carbon Monoxide Alarm & BRK... First Alert SCO501CN-3ST Wireless Interconnected Combination Smoke and Carbon Monoxide Alarm &...
7 First Alert SA511CN2-3ST Wireless Interconnected Smoke Alarm with Voice Location, Battery Operated,... First Alert SA511CN2-3ST Wireless Interconnected Smoke Alarm with Voice Location, Battery...
8 First Alert Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm & Hardwired... First Alert Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm &...
9 First Alert Onelink Safe & Sound - Smart Hardwired Smoke + Carbon Monoxide Alarm and Premium Home... First Alert Onelink Safe & Sound - Smart Hardwired Smoke + Carbon Monoxide Alarm and Premium Home...
10 First Alert Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm & First... First Alert Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm & First...
11 First Alert BRK CO511 Carbon Monoxide (CO) Detector Wireless Interconnected with Voice and Location First Alert BRK CO511 Carbon Monoxide (CO) Detector Wireless Interconnected with Voice and Location
12 First Alert Z-Wave Smoke Detector & Carbon Monoxide Alarm, Works with Ring Alarm, 2nd Generation First Alert Z-Wave Smoke Detector & Carbon Monoxide Alarm, Works with Ring Alarm, 2nd Generation
13 First Alert SA320CN Dual-Sensor Smoke and Fire Alarm, Battery Powered, Frustration-Free Packaging,... First Alert SA320CN Dual-Sensor Smoke and Fire Alarm, Battery Powered, Frustration-Free...
14 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
15 FIRST ALERT BRK SC9120B-3 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup.... FIRST ALERT BRK SC9120B-3 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup....
16 First Alert Slim Photoelectric Smoke Alarm with 10-Year Sealed Battery, PR710, White First Alert Slim Photoelectric Smoke Alarm with 10-Year Sealed Battery, PR710, White
17 First Alert BRK PRC710 Smoke and Carbon Monoxide Alarm with Built-In 10-Year Battery , White First Alert BRK PRC710 Smoke and Carbon Monoxide Alarm with Built-In 10-Year Battery , White
18 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,...
19 First Alert BRK 3120B Hardwired Photoelectric and Ionization Smoke Alarm with Battery Backup, Dual... First Alert BRK 3120B Hardwired Photoelectric and Ionization Smoke Alarm with Battery Backup,...
20 First Alert SCO7CN Combination Smoke and Carbon Monoxide Detector with Voice and Location, Battery... First Alert SCO7CN Combination Smoke and Carbon Monoxide Detector with Voice and Location,...
Bestseller No. 1
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. 2
First Alert SA511CN2-3ST Wireless Interconnected Smoke Alarm with Voice Location, Battery Operated,...
  • Help keep your family safe with these battery operated smoke alarms that wirelessly interconnect with each other and other First Alert enabled alarms...
  • Voice alarm with 11 programmable locations tells you where the danger is so you can choose the best evacuation route; Loud, 85-decibel siren sounds to...
  • Equipped with photoelectric smoke sensor optimized to detect larger smoke particles produced by smoldering fires; Helps minimize the number of false...
  • Battery powered alarm requires no rewiring for installation and provides continued monitoring even if there's a power failure; use with Polaroid AA...
  • Wirelessly connect upto 18 first alert enabled alarms for the maximum in whole home protection; includes test/silence button, low battery warning, end...
SaleBestseller No. 3
First Alert SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm &...
  • Product 1: Battery operated smoke and carbon monoxide alarm can be installed easily
  • Product 1: Wireless interconnect uses radio frequency communication to connect the alarms, without any electrical wiring needed.
  • Product 1: Connects multiple alarms together for wireless safety network (not z-wave compatible)
  • Product 1: When your alarms are interconnected, they communicate with each other, forming an integrated system of protection for your home
  • Product 2: Help keep your family safe with this battery powered smoke alarm featuring an ionization sensor for smoke detection; a loud 85 decibel...
Bestseller No. 4
First Alert SCO501CN-3ST Wireless Interconnected Combination Smoke and Carbon Monoxide Alarm &...
  • Product 1: Battery operated smoke and carbon monoxide alarm can be installed easily
  • Product 1: Connects multiple alarms together for wireless safety network
  • Product 1: Voice alarm gives clear indication of where the problem is located
  • Product 1: Features photoelectric smoke sensor and electrochemical CO sensor
  • Product 2: Help keep your family safe with this battery powered smoke alarm featuring an ionization sensor for smoke detection; a loud 85 decibel...
SaleBestseller No. 5
First Alert SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm &...
  • Product 1: Battery operated smoke and carbon monoxide alarm can be installed easily
  • Product 1: Wireless interconnect uses radio frequency communication to connect the alarms, without any electrical wiring needed.
  • Product 1: Connects multiple alarms together for wireless safety network (not z-wave compatible)
  • Product 1: When your alarms are interconnected, they communicate with each other, forming an integrated system of protection for your home
  • Product 2: Keep your family safe with this hardwired smoke and carbon monoxide alarm; The battery backup means constant monitoring, even if there's a...
Bestseller No. 6
First Alert SCO501CN-3ST Wireless Interconnected Combination Smoke and Carbon Monoxide Alarm & BRK...
  • Product 1: Battery operated smoke and carbon monoxide alarm can be installed easily
  • Product 1: Connects multiple alarms together for wireless safety network
  • Product 1: Voice alarm gives clear indication of where the problem is located
  • Product 1: Features photoelectric smoke sensor and electrochemical CO sensor
  • Product 2: Keep your family safe with this talking hardwired smoke and carbon monoxide alarm; It's equipped with voice and location, so you are...
Bestseller No. 7
First Alert SA511CN2-3ST Wireless Interconnected Smoke Alarm with Voice Location, Battery Operated,...
  • Product 1: Help keep your family safe with these battery operated smoke alarms that wirelessly interconnect with each other and other First Alert...
  • Product 1: Voice alarm with 11 programmable locations tells you where the danger is so you can choose the best evacuation route; Loud, 85-decibel...
  • Product 1: Equipped with photoelectric smoke sensor optimized to detect larger smoke particles produced by smoldering fires; Helps minimize the number...
  • Product 1: Battery powered alarm requires no rewiring for installation and provides continued monitoring even if there's a power failure; use with...
  • Product 2: Help keep your family safe with this battery powered smoke alarm featuring an ionization sensor for smoke detection; a loud 85 decibel...
Bestseller No. 8
First Alert Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm & Hardwired...
  • Product 1: Battery-operated smoke and carbon monoxide alarm
  • Product 1: Connects multiple alarms together for wireless safety network
  • Product 1: Voice alarm gives clear indication of where the problem is located
  • Product 1: Features photoelectric smoke sensor and electrochemical CO sensor
  • Product 2: Help keep your family safe with this hardwired smoke alarm that wirelessly interconnects with other First Alert–enabled alarms to create...
SaleBestseller No. 9
First Alert Onelink Safe & Sound - Smart Hardwired Smoke + Carbon Monoxide Alarm and Premium Home...
  • About safe and sound: First Alert introduces Onelink Safe and Sound, an Alexa enabled, Apple HomeKit compatible hardwired photoelectric smoke and...
  • Easy mobile controls: Get remote notifications of an emergency in your home for 24/7 safety, plus track carbon monoxide levels, customize nightlights,...
  • No more confusing beeps: Track battery levels in the app and optimize safety by knowing when it’s time to replace them. AirPlay 2 enables a wireless...
  • Voice alerts: Key voice location technology annoz the type and location of the danger in your home, keeping your entire home safe and connected during...
  • Easy to install: Optimal ceiling placement enhances the speaker’s acoustic quality; make installation fast and easy by using the included AC adapter...
Bestseller No. 10
First Alert Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm & First...
  • Product 1: Battery-operated smoke and carbon monoxide alarm
  • Product 1: Connects multiple alarms together for wireless safety network
  • Product 1: Voice alarm gives clear indication of where the problem is located
  • Product 1: Features photoelectric smoke sensor and electrochemical CO sensor
  • Product 2: First Alert's HOME1 FE1A10GR Fire Extinguisher is UL rated 1-A: 10-B:C; it features durable all-metal construction with a commercial-grade...
Bestseller No. 11
First Alert BRK CO511 Carbon Monoxide (CO) Detector Wireless Interconnected with Voice and Location
  • Battery-operated 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
  • Electrochemical CO sensor detects elevated carbon monoxide levels.Single button silences a false alarm and tests the carbon monoxide alarm
  • Voltage:1.5
SaleBestseller No. 12
First Alert Z-Wave Smoke Detector & Carbon Monoxide Alarm, Works with Ring Alarm, 2nd Generation
  • This device is certified to work with Ring; Requires Ring Alarm to Work with Ring. Enjoy improved compatibility, easier setup and a seamless in-app...
  • Receive real-time notifications in the Ring App when smoke or carbon monoxide is detected.
  • Certified to work with smart home systems such as Ring Alarm, Samsung SmartThings, and Nexia Home Intelligence when connected to a Z-Wave Plus gateway...
  • Help keep your family safe with this battery-powered smoke detector and carbon monoxide alarm; includes 2 AA batteries
  • The Z-Wave Plus with Smart Start feature allows a faster and more intuitive connection of device to hub and on-boarding via QR code scan located on...
SaleBestseller No. 13
First Alert SA320CN Dual-Sensor Smoke and Fire Alarm, Battery Powered, Frustration-Free Packaging,...
  • Help keep your family safe with this battery operated smoke alarm; It requires no rewiring for installation and provides continuous monitoring even if...
  • Equipped with both a photoelectric and ionization sensor to quickly detect both fast burning, and smoldering fires
  • Single test/silence button lets you easily check alarm function and mute false alarms; Use Polaroid AA batteries for best results
  • 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
SaleBestseller No. 14
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. 15
FIRST ALERT BRK SC9120B-3 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup....
  • Keep your family safe with this 3-pack of hardwired smoke and carbon monoxide alarm; The battery backup means constant monitoring, even if there's a...
  • Features an electrochemical carbon monoxide sensing technology as well as an ionization sensor that detects the fine particles of a fast-burning fire
  • 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. 16
First Alert Slim Photoelectric Smoke Alarm with 10-Year Sealed Battery, PR710, White
  • Complies with all current 10-year legislation in U.S. states/cities where required
  • Slim shape is half as thick as a standard smoke alarm; 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
  • Features loud 85-decibel alarm and single test/silence button
SaleBestseller No. 17
First Alert BRK PRC710 Smoke and Carbon Monoxide Alarm with Built-In 10-Year Battery , White
  • Complies with all current 10 year legislation in U. S. states/cities where required
  • Features electrochemical Carbon Monoxide sensing technology and photoelectric smoke sensor optimized to detect larger smoke particles produced by...
  • A loud 85 decibel alarm sounds when Carbon Monoxide, and Smoke levels begin to rise
  • Features a sleek, low profile design to blend more fully into the wall and out of sight
  • 10-year limited ; equipped with end-of-life signal chirp, so you know when it’s time to replace the unit for your safety (the date printed on the...
SaleBestseller No. 18
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
SaleBestseller No. 19
First Alert BRK 3120B Hardwired Photoelectric and Ionization Smoke Alarm with Battery Backup, Dual...
  • Hardwired alarm includes battery backup for power outages
  • Photoelectric and ionization sensors provide comprehensive fire detection
  • A single button makes alarm easy to test monthly or silence during a false alarm. Temperature Range: 40°F (4°C) to 100°F (38°C)
  • Two latching features help indicate a low battery or the originating alarm in a system
  • Optipath 360 patented technology provides 360 degrees of access to the smoke alarm. Emits T3 Pattern
SaleBestseller No. 20
First Alert SCO7CN Combination Smoke and Carbon Monoxide Detector with Voice and Location, Battery...
  • Keep your family safe with this talking battery operated smoke and carbon monoxide alarm; it's equipped with voice and location, so you are alerted of...
  • 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 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...
  • Simple to use, with a single test/silence button, and EZ access battery drawer allows you to change batteries without removing alarm from the ceiling

Having trouble finding a great first alert wireless alarms?

This problem is well understood by us because we have gone through the entire first alert wireless alarms research process ourselves, which is why we have put together a comprehensive list of the best first alert wireless alarmss available in the market today.

After hours of searching and using all the models on the market, we have found the best first alert wireless alarms for 2023. See our ranking below!

How Do You Buy The Best First Alert Wireless Alarms?

Do you get stressed out thinking about shopping for a great first alert wireless alarms? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching first alert wireless alarms, which is why we have assembled a comprehensive list of the greatest first alert wireless alarms available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for first alert wireless alarms that you consider buying. Your questions might include the following:

  • Is it worth buying an first alert wireless alarms?
  • What benefits are there with buying an first alert wireless alarms?
  • What factors deserve consideration when shopping for an effective first alert wireless alarms?
  • Why is it crucial to invest in any first alert wireless alarms, much less the best one?
  • Which first alert wireless alarms are good in the current market?
  • Where can you find information like this about first alert wireless alarms?

We’re convinced that you likely have far more questions than just these regarding first alert wireless alarms, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for first alert wireless alarms, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible first alert wireless alarms. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an first alert wireless alarms buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available first alert wireless alarms currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of first alert wireless alarms has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an first alert wireless alarms?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your first alert wireless alarms.
  5. Customer Ratings: Number ratings grade first alert wireless alarms objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their first alert wireless alarms.
  7. Product Quality: You don’t always get what you pay for with an first alert wireless alarms, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an first alert wireless alarms is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining first alert wireless alarms information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding first alert wireless alarms is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

FAQ:

Q: How does First Alert’s wireless alarm system work?

A: This technology allows other compatible First Alert wireless enabled alarms located in several areas of your home to communicate with each other, alerting you to a problem early even when it’s on another floor. The combination smoke and carbon monoxide detector features a photoelectric smoke sensor and electrochemical carbon monoxide sensor.

Q: How many alarms can I connect to the First Alert series?

A: The latest advancement in a series celebrated for its intuitive use of technology, the First Alert Wireless Interconnect collection offers an abundance of options when it comes to creating the ideal safety network. Wirelessly inter-connectivity allows you to connect up to 16 alarms within your home!

Q: What is a wireless talking battery operated alarm?

A: First Alert’s series of Wireless Talking Battery Operated Alarms effectively eliminates the need for a wired connection and operates entirely on batteries.

Q: Can you replace a hardwired smoke detector with a wireless detector?

A: Use this smoke detector to replace an existing hardwired smoke alarm and then install additional First Alert Wireless alarms for an interconnected safety network (additional alarms sold separately). This hardwired smoke detector can connect and communicate with up to 18 compatible alarms, so when one alarm is triggered, the entire system reacts.

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