Top 10 Nest Protect Smoke + Carbon Monoxide Alarm, 2nd Gen, Wired – Smoke & Carbon Monoxide Alarms

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1. Google

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Wired, White, Google Nest Protect, Smoke Detector and Carbon Monoxide Detector, Smoke Alarm

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Google #ad - Wireless: working wi-fi connection: 802. 11b/g/n at 2. 4ghz wireless interconnect: 802. 15. 4 at 2. 4ghz bluetooth Low Energy BLE. Simply walk to the Nest Protect that noticed the problem and open the Nest app.

The split-spectrum Sensor looks for both fast and slow burning fires. Smoke and co locator: nest protect speaks up if there's smoke or CO and tells you where it is so you know what to do. Field of view 120°. App silence: nest protect is the first alarm you can hush from your phone. Split-spectrum sensor: in an emergency, seconds count. A light in the dark: usually nest Protect has its light turned off but when you walk underneath it Pathlight can light your way.

Nest protect uses two wavelengths of light to look for both fast and slow burning fires. Simply walk to the Nest Protect that noticed the problem and open the Nest app. Split-spectrum sensor: in an emergency seconds count. Wireless: working wi-fi connection: 802. 11b/g/n @ 2. 4ghz wireless reconnect: 802. 15.
BrandGoogle #ad
ManufacturerGoogle Nest #ad
Height5.3 Inches
Length5.3 Inches
Weight1 Pounds
Width1.5 Inches
Part NumberS3003LWES
Model06C

2. FIRST ALERT

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2nd Generation, Works with Ring Alarm, First Alert Z-Wave Smoke Detector & Carbon Monoxide Alarm

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FIRST ALERT #ad - Includes an 85-decibel horn, side access to a tamper-resistant battery door, single test/silence button, and pins that lock the alarm to the mounting bracket. Help keep your family safe with this battery-powered smoke detector and carbon monoxide alarm; includes 2 AA batteries.

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 hub sold separately; Not compatible with Wink or Onelink. Enjoy improved compatibility, easier setup and a seamless in-app experience. This device is certified to work with Ring; Requires Ring Alarm to Work with Ring.

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 device. Photoelectric smoke sensor helps reduce false alarms caused by cooking or shower steam. Receive real-time notifications in the Ring App when smoke or carbon monoxide is detected.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height8.5 Inches
Length3.66 Inches
Weight0.68 Pounds
Width6.75 Inches
Part Number1044807
Model1044807
Warranty7 Year Limited Warranty

3. FIRST ALERT

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Smart Hardwired Smoke + Carbon Monoxide Alarm and Premium Home Speaker with Amazon Alexa, First Alert Onelink Safe & Sound

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FIRST ALERT #ad - Easy to install: optimal ceiling placement enhances the speaker’s acoustic quality; make installation fast and easy by using the included AC adapter plugs to replace your existing hardwire alarms without rewiring AC power is required for Onelink Safe and Sound.

Alexa enabled: you can talk to alexa on your safe and sound, check weather, fill you in on the news, Spotify, and more; plus Alexa’s always adding skills, read audiobooks, and ask it to play music or podcasts from Music, and more, control smart home devices, Pandora, so it gets smarter over time. About safe and sound: first alert introduces onelink safe and sound, Apple HomeKit compatible hardwired photoelectric smoke and electrochemical carbon monoxide alarm, an Alexa enabled, featuring a state of the art, Omni directional speaker backed by First Alert’s unparalleled reliability and equipped with the power of Alexa.

Airplay 2 enables a wireless multi room audio system, creating an easy way to stream music anywhere in the home to different iOS and other AirPlay 2 compatible devices. No more confusing beeps: track battery levels in the app and optimize safety by knowing when it’s time to replace them. Safe & sound supports AirPlay 2 and requires iOS 12. 2 or later or macOS 1014. 4 or later.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height2 Inches
Length7 Inches
Weight1.76 Pounds
Width7 Inches
Part Number1039102
Model1039102
Warranty3 Years

4. Kidde

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AC-Plug-In with Battery Backup, Kidde Carbon Monoxide Detector, CO Alarm with Replacement Alert

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Kidde #ad - Ul certified, 10-year limited warranty. Whole home family protection - place 1 carbon monoxide detector on each level of your home & in your bedroom to protect from poisonous gases. Easy & quick installation - plugs directly into your home's standard wall outlet, 85 decibel alarm alerts of fire. Protects during a power failure - 2-AA batteries, included with pack, provide backup service in the event of a power outage. Co detector that alerts with a warning signal against dangerous levels of carbon monoxide in your home.
BrandKidde #ad
ManufacturerKidde #ad
Height4.5 Inches
Length2.75 Inches
Weight0.04 Pounds
Width1.5 Inches
Part Number900-0263
ModelKN-COB-DP2

5. FIRST ALERT

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

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FIRST ALERT #ad - Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected. 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. Features an electrochemical carbon monoxide sensing technology as well as an ionization sensor for smoke detection. 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. 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

6. Kidde

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Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup, Kidde Smoke & Carbon Monoxide Detector, Voice Alert

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Kidde #ad - Protects during a power failure - combo smoke and CO detector operates on a 120VAC power source with 2-AA battery backup. Ionization sensing technology - hardwired smoke detector detects invisible fire particles, 85 decibel alarm alerts of fire.

Ul certified, 10-year limited warranty. Fire & co detector in 1 unit with alert modes, & voice alarm, that states, "Warning! Carbon Monoxide!", LED lights, "fire! fire!", or "Low Battery!". Meets safety standards set by Underwriters Laboratories UL and interconnects with other KN-COSM-IBA models. Test-hush feature - silences the unit for approximately 9 minutes; tamper-resistant technology deters removal of the unit from the wall or ceiling. 120v ac, all kidde brand hard wired smoke alarms are interconnectable with the KN-COSM-IBA.
BrandKidde #ad
ManufacturerKidde Safety #ad
Height6 Inches
Length2 Inches
Weight0.4 Pounds
Width6 Inches
Part Number21026041
ModelKN-COSM-IBA
Warranty10 Year Limited

7. FIRST ALERT

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Battery Operated, First Alert SCO501CN-3ST Wireless Interconnected Combination Smoke and Carbon Monoxide Alarm with Voice Location

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FIRST ALERT #ad - Note: kindly refer to the user manual provided as a PDF manual in the product description section. One button silences a false alarm and tests the unit.

Loud 85 decibel alarm. Features photoelectric smoke sensor and electrochemical CO sensor. Connects multiple alarms together for wireless safety network. 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 smoke and carbon monoxide alarm can be installed easily. Voice alarm gives clear indication of where the problem is located.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height2 Inches
Length5 Inches
Weight0.2 Pounds
Width5 Inches
Part NumberSCO500
ModelSCO500
Warranty7 Year

8. FIRST ALERT

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

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FIRST ALERT #ad - Simple to use, with a single test/silence button; EZ access battery drawer allows you to change battery without removing alarm from ceiling. It can ship within the US except New York. Low battery signal mute, quiets low battery signal for up to 8 hours.

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.

Battery operated unit installs quickly and easily without an electrician. 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. 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. Emits T3 Pattern.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height5 Inches
Length2 Inches
Weight0.6 Pounds
Width5 Inches
Part NumberSCO5CN
ModelSCO5CN
Warranty-------

9. Kidde

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AC-Plug-In with Battery Backup, Kidde Nighthawk Carbon Monoxide Detector, Digital Display

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Kidde #ad - Electrochemical sensing technology - CO alarm detects the presence of carbon monoxide gas, 85 decibel alarm & memory storage. Easy installation - plug can be installed in any outlet of your home; or use the attached extension cord to place on a table or shelf. Peace of mind - when co detection is normal, a red dot appears in the lower right corner & blinks; includes a test button. Protects during a power failure - carbon monoxide alarm contains a 9V battery backup in case of plug-in failure. Ul certified, 10-year limited warranty.
BrandKidde #ad
ManufacturerKidde #ad
Height1.75 Inches
Length6.06 Inches
Weight3 Pounds
Width3.75 Inches
Part Number900-0076
ModelKN-COPP-3
Warranty10 Year Limited

10. Ring

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Ring Alarm Smoke and CO Listener 2-Pack

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Ring #ad - This device does not detect fire, smoke, or carbon monoxide and is intended to work with UL listed smoke and CO detectors that are 10 years old or less.

Optional 24/7 professional monitoring is just $10/month. Manage ring alarm smoke and CO Listener and other Ring products with the Ring app. Ring alarm smoke and co listener alerts you on your smart phone when your existing smoke and carbon monoxide detectors sound their alarms. No contracts or cancellation fees. Requires ring Alarm Security System sold separately. Easy setup in minutes—without tools or professional installation. Batteries are replaceable. Battery life 3 years max.
BrandRing #ad
ManufacturerAmazon #ad
Part Number53-020196
ModelRing Smoke/CO listener