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First Alert 2-in-1 Z-Wave Wireless Smoke Detector & Carbon Monoxide Alarm, Battery Operated

4.5 4.5 out of 5 stars 9,965 ratings

To see product details, add this item to your cart. You can always remove it later.
Z-Wave Combo Alarm
Alarm

Purchase options and add-ons

Brand FIRST ALERT
Style Alarm
Power Source Battery Powered
Color Original Version
Item Weight 0.69 Pounds
Alarm Audible
Sensor Type Photoelectric

About this item

  • Help keep your family safe with this battery powered smoke and carbon monoxide detector alarm
  • Unit uses wireless Z wave technology to send mobile alerts if the alarm goes off, so you are aware whether you're at home or away
  • Certified to work with smart home systems such as ring alarm security system, Samsung Smart things, and Nexia Home Intelligence when connected to a Z wave gateway hub (sold separately; Consult hub manufacturer to ensure compatibility with this first alert device); Not compatible with wink or Onelink
  • Photoelectric smoke sensor helps reduce false alarms caused by cooking or shower steam
  • Electrochemical carbon monoxide sensor offers advanced detection technology
  • Includes an 85 decibel horn, single test/silence button, side access to a tamper resistant battery door, and pins that lock the alarm to the mounting bracket
  • 2 AA batteries (included)

Customer ratings by feature

Easy to install
4.4 4.4
Battery life
4.0 4.0
Motion detection
3.5 3.5
Alexa integration
3.4 3.4

Frequently bought together

$49.99
Get it Mar 26 - Apr 1
Only 2 left in stock - order soon.
Ships from and sold by Direct Suncore llc.
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$19.99
Get it as soon as Monday, Mar 25
In Stock
Ships from and sold by Amazon.com.
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$34.99
Get it as soon as Monday, Mar 25
In Stock
Ships from and sold by Amazon.com.
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First Alert 2-in-1 Z-Wave Wireless Smoke Detector & Carbon Monoxide Alarm, Battery Operated
FIRST ALERT First Alert 2-in-1 Z-Wave Wireless Smoke Detector & Carbon Monoxide Alarm, Battery Operated
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Price$49.99-11% $36.42
Typical:$40.86
-28% $32.99
List:$45.99
-30% $97.49
List:$139.99
-8% $60.61
Typical:$65.91
-40% $99.99
List:$167.99
Delivery
Get it Mar 26 - Apr 1
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Customer Ratings
Easy to install
4.4
4.4
4.8
4.6
4.2
4.4
Battery life
4.0
4.0
4.2
4.4
4.6
4.3
Alexa integration
3.4
3.2
3.5
2.6
3.2
Value for money
4.0
4.5
3.5
4.1
Sold By
Direct Suncore llc
Amazon.com
X-Sense US
Amazon.com
Amazon.com
Amazon.com
power source
Battery Powered
Battery Powered
Battery Powered
Battery Powered
Hardwired
Battery Powered
sensor type
Photoelectric
Photoelectric, Electrochemical
Photoelectric, Electrochemical
Photoelectric
Photoelectric
electrochemical,photoelectric
style
Alarm
Updated Model
Wi-Fi Connected Model
With Base Station
Smoke
SCO500B-3
alarm
Audible
Combination Smoke and Carbon Monoxide Alarm
Audible
Audible
Smart Smoke Alarm
Audible
weight
0.69 pounds
1 pounds
0.7 pounds

From the manufacturer

Z-Wave Combo Alarm
Works with Ring
2-in-1 Protection
Easy-side access battery door
First Alert

Looking for specific info?

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here [PDF ]

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First Alert 2-in-1 Z-Wave Wireless Smoke Detector & Carbon Monoxide Alarm, Battery Operated


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Product guides and documents

Product Description

The easy-to-install, wireless, battery-powered First Alert Z-Wave Smoke & Carbon Monoxide Detector Alarm helps protect your home and family from potential dangers. It is designed for compatibility with the Ring Alarm Security System and other certified Z-Wave systems, so you can be kept informed through mobile alerts in the event of an emergency. The 2-in-1 detector includes a photoelectric smoke-sensing chamber, electrochemical carbon monoxide sensor, 85-decibel horn, tamper-resistant battery door, and single test/silence button. It is specifically designed for residential and institutional applications such as sleeping areas in hospitals, hotels, dorms, and multifamily dwellings defined in standard NFPA 101. Fully tested, it complies with UL217, UL2034, CSFM, NFPA 720, NFPA 101, and other standards modeled on those agencies. This combination alarm also meets building codes that require a battery-operated Z-Wave wireless smoke and carbon monoxide detector, as well as ICC codes. You need a Z-Wave gateway hub to receive mobile alerts. Please consult the manufacturer of your Z-Wave hub to make sure it supports this First Alert detector.

Customer reviews

4.5 out of 5 stars
4.5 out of 5
9,965 global ratings

Customers say

Customers like the performance and ease of installation of the gas smoke fire alarm. For example, they mention it works great with their smart home system and integrates easily. That said, some complain about the false alarms. Opinions are mixed on connectivity and battery life.

AI-generated from the text of customer reviews

672 customers mention532 positive140 negative

Customers like the performance of the gas smoke fire alarm. They mention that it works great with their Abode home smart system, Ring alarm system, and Home Assistant. Some say that the pairing to SmartThings hub took a bit of effort. Overall, most are satisfied with the performance and functionality of the product.

"...Install was smooth and easy. It integrates to Alexa/Ring perfectly. I accidentally blew my vape very close to it and it immediately went off...." Read more

"Was very easy to install and works great!" Read more

"The Smoke Detector/CO is great. It works great." Read more

"...Everything works perfectly and they show up in both apps.I've tested them, but can't report on performance in an actual fire or with CO...." Read more

531 customers mention465 positive66 negative

Customers find the installation of the gas smoke fire alarm to be easy. They mention that it integrates easily with the Ring central station, pairing was super easy, and that it took less than 2 minutes to set up. Customers also say that it's easy to connect to Vera or any other Z-wave system and offer both smoke and carbon monoxide detection. Overall, customers find the product to be better, cheaper, and more convenient than other alarms.

"I installed this 4 years ago and I love everything about. Install was smooth and easy. It integrates to Alexa/Ring perfectly...." Read more

"Was very easy to install and works great!" Read more

"Easy to install, good connection no weird issues set it and forget it." Read more

"Installation was quick and straightforward, but make absolutely sure you follow the directions exactly and step-by-step...." Read more

406 customers mention243 positive163 negative

Customers are mixed about the connectivity of the gas smoke fire alarm. Some mention that it pairs very easily with SmartThings, while others say that none of their devices will connect to the hub.

"Easy to install, good connection no weird issues set it and forget it." Read more

"...The sixth would only partially connect and SmartThings warned me about that. After 6 tries I got it to sync fully...." Read more

"They are a good value and I like that they connect to our Ring alarm system. Hopefully we will never need them but it’s always good to be prepared!" Read more

"...you that the "test" function works well and it paired very easily with SmartThings for me...." Read more

207 customers mention103 positive104 negative

Customers are mixed about the battery life of the gas smoke fire alarm. Some mention that it has a really good battery life, while others say that it runs through batteries pretty quickly.

"...So, I think that is decent battery life. The second one is in line with that battery usage, and is much father away...." Read more

"...No issue there. But over the past 9 years I have had issues with reporting of battery level with SmartThings...." Read more

"...Battery lasts about a year and they use AA which most of us keep around." Read more

"...My first complaint is having to change batteries every couple of months...." Read more

302 customers mention67 positive235 negative

Customers are dissatisfied with the false alarms of the gas smoke fire alarm. They mention that it causes random alarms, making a ding notification sound. Some customers also report that the alarm chirps with low battery chirping. Overall, some customers are not happy with the product's false alarm feature.

"...I removed the batteries and tried again but again in 30 seconds it began alarming and wouldn't quit even after pressing the silence button...." Read more

"...Very sensitive would be too sensitive, and cause false alarms, and insensitive is useless. I've not been able to test CO2, so no comment there...." Read more

"...list of reasons i've been able to figure out for why the alarm randomly went off:..." Read more

"...The device's capability to provide immediate alerts through loud alarms and a sensitive photoelectric smoke sensor effectively minimize false..." Read more

Smoke & Carbon Monoxide Detector
4 Stars
Smoke & Carbon Monoxide Detector
This smoke & carbon monoxide detector stands out for its features and reliability even as a standalone device. The device's capability to provide immediate alerts through loud alarms and a sensitive photoelectric smoke sensor effectively minimize false alarms.But I did hit a slight snag when I was setting it up. Getting the alarm lined up right with the base plate was trickier than I expected. I had to get creative and use a pen to line everything up correctly. It's a workaround, but hey, it did the trick!Also, figuring out how to hook this thing up with smart home systems like Alexa or Ring was a head-scratcher. It might link up quickly, but you need extra stuff, like a base station, to make that happen. So, I just skipped all that and used it on its own. Even though I was initially mixed up about the intelligent features, as a standalone alarm, it's been doing a great job, and I'm happy with it.
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Top reviews from the United States

Reviewed in the United States on January 22, 2024
Size: Z-Wave Combo AlarmStyle: AlarmVerified Purchase
10 people found this helpful
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Reviewed in the United States on February 19, 2024
Size: Z-Wave Combo - 2nd GenerationStyle: AlarmVerified Purchase
One person found this helpful
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Reviewed in the United States on March 9, 2024
Size: Z-Wave Combo - 2nd GenerationStyle: AlarmVerified Purchase
Reviewed in the United States on March 3, 2022
Size: Z-Wave Combo - 2nd GenerationStyle: AlarmVerified Purchase
22 people found this helpful
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Reviewed in the United States on March 7, 2024
Size: Z-Wave Combo - 2nd GenerationStyle: AlarmVerified Purchase
Reviewed in the United States on January 7, 2024
Size: Z-Wave Combo - 2nd GenerationStyle: AlarmVerified Purchase
5 people found this helpful
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Top reviews from other countries

Translate all reviews to English
jose barbosa
5.0 out of 5 stars Buena calidad y seguridad
Reviewed in Mexico on June 24, 2023
Size: Z-Wave Combo - 2nd GenerationStyle: AlarmVerified Purchase
John
5.0 out of 5 stars Works great with Vera
Reviewed in Canada on June 30, 2017
Size: Z-Wave Combo AlarmStyle: AlarmVerified Purchase
2 people found this helpful
Report
Cliente de Amazon
5.0 out of 5 stars Fácil, seguro y remoto
Reviewed in Mexico on April 15, 2023
Size: Z-Wave Combo - 2nd GenerationStyle: AlarmVerified Purchase
Amazon Customer
5.0 out of 5 stars Works well and simple to use
Reviewed in Canada on September 23, 2019
Size: Z-Wave Combo AlarmStyle: AlarmVerified Purchase
Claudia Villarreal
5.0 out of 5 stars Buen producto
Reviewed in Mexico on August 7, 2023
Size: Z-Wave Combo - 2nd GenerationStyle: AlarmVerified Purchase