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Smoke + Carbon Monoxide Alarm with Indoor Air Quality Monitor
P4010ACSCOAQ-WF
Retail Price
$128.99
Your start to a safer, healthier home.

The first all-in-one smart home safety device to integrate smoke and carbon monoxide (CO) detection with indoor air quality monitoring.* It detects multiple airborne threats to home health and safety from a single, Wi-Fi-enabled device. And it comes equipped with the reliability of a 10-year, sealed-in lithium backup battery, so you can count on smoke and carbon monoxide detection – even if the power goes out.

 
 
 
 
 
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Smoke + Carbon Monoxide Alarm with Indoor Air Quality Monitor
MSRP
$128.99
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Kidde HomeSafe™: Your link to safety.

This feature connects Kidde smart devices with the Kidde app for instant notifications, offering detection of many common home safety threats, even when you aren’t home.

Plus, these devices are compatible with Google Assistant and Amazon Alexa, so you can use voice commands to check alarm status and connection.†

How it Works
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Setup is Simple
Easily add alarms by scanning the QR code on the back of the product.
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Remote Notifications
Get mobile alerts if smoke, carbon monoxide, or indoor air quality issues are detected in your home.
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Get Status Updates
Easily test your alarm to check that it’s on and working when you are home.***
The confidence to take control of your home safety.
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Unmatched Efficiency
An industry first*
1st all-in-one smart home safety device to integrate smoke and CO detection with indoor air quality monitoring.
Unmatched Efficiency
Indoor air quality monitoring
Built-in air quality sensor measures temp, humidity and Total Volatile Organic Compounds (TVOCs)– harmful airborne irritants.
Unmatched Efficiency
Remote notification and status
Use the Kidde app for mobile alerts, device replacement reminders, and to test or Smart Hush® false alarms.***
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Smarter features for a safer home.

In today’s world, a safe home is a healthy home. It’s about having the technologies and features you need to give you the confidence that the people, places and things that matter are always protected.

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Triple the detection
Helps keep your family safer and healthier with the sensing capabilities of smoke, carbon monoxide, and indoor air quality. And it provides the convenience of handling three important jobs in just one device.
Supporting Features
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One battery for 10 Years
Alarms are powered by 120V AC with a sealed long-life lithium backup battery that lasts for 10 years – the entire life of the device.****
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Simplify setup
Just scan the QR code on the back of the product. No additional hub is needed to set up your Kidde smart devices.
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Whole-home alarm activation
Interconnected alarms activate together** – when one alarm sounds, they all sound, and an alert is sent to your phone
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Compatible with Google Assistant and Amazon Alexa
Use voice commands to check alarm status and connection.†
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UL Listed
Comprehensively tested and designed to the exacting standards set by UL – a global safety science leader – for the latest in safety and reliability.
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Mold risk notification
Alerts you when humidity levels are high enough in your home to be conducive to mold growth and recommends steps to remedy the situation.
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Voice alerts
Voice warning alerts of “Fire!” when a smoke or fire hazard is present, “Warning: Carbon Monoxide!” when CO is detected or “Replace Alarm” at the end of life of the device.
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How To Set Up Your Smart Alarm
Enjoy simple installation – a scannable QR code on the alarm itself or in the quick start guide begins the easy-to-follow, in-app instructions that guide you through the process.

When it comes to your home, health and safety are in the air. As a trusted leader in fire safety for over 100 years, Kidde has been sensing and alerting you to dangers like smoke and carbon monoxide in the air. Now, you can count on Kidde to help you understand how indoor air quality affects you and your family with the innovative Smoke + CO Alarm with Indoor Air Quality Monitor. It detects factors like high humidity, which can lead to mold growth, and Total Volatile Organic Compounds (TVOC), harmful airborne irritants that can impact the comfort and health of your family over time. It’s also designed to work together with existing Kidde hardwired interconnected alarms to provide whole-home alarm activation** – when one alarm sounds, they all sound, and an alert is sent to your phone. What’s more, this alarm is compatible with Google Assistant and Amazon Alexa†, letting you use voice commands to check alarm status and connection. It’s also UL Listed, meaning that it has been comprehensively tested and designed to the exacting standards set by UL – a global safety science leader – for the latest in safety and reliability. You get all that and more in this smart alarm from Kidde, the #1 most installed fire safety brand in North America.

*First Underwriters Laboratories (UL) listed carbon monoxide and smoke detection device with indoor air quality monitoring.
** This feature is only available on the smart alarm, not other interconnected alarms, when you are connected to the same Wi-Fi network as the alarm.
*** Alarms only connect with other Kidde alarms that have hardwired AC interconnect capability.
****10-year limited warranty on alarm. Not a battery performance claim.
† Amazon, Alexa and all related logos are registered trademarks of Amazon Technologies, Inc. Google Assistant is a registered trademark of Google LLC.
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Need assistance?

Do you need help with installation or product support? You can get the help you need through the app or from our support line.

877-542-5471 phone VISIT FAQ help Opens in a new window
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Compatible with smart products
Compatible with Google Assistant and Alexa. Use voice commands to
check alarm status and connection.

Google Assistant is a registered trademark of Google LLC. Amazon, Alexa and all related logos are registered trademarks of Amazon Technologies, Inc.