Main Content

Onelink - Safe & Sound Smart Hardwired Smoke + Carbon Monoxide Alarm with Amazon Alexa - White

Hear voice announcements, receive mobile alerts and interact with this First Alert intelligent smoke alarm. It monitors smoke and carbon monoxide levels, reporting the event and location through high-end speakers for quick action, and it includes Amazon Alexa for interactive entertainment. This First Alert intelligent smoke alarm connects with the Onelink Home app for mobile monitoring and control.

Home Automation, Security and Networking Buying Guide
Your price for this item is $243.99
Save $6
The previous price was $249.99
$40.67Per month See Disclaimer 1
suggested payments with 6-Month Financing

Protect your product

Learn about Replacement Plans
Protection Plan Options

Item Added.View List

Add to List

    No lists found. Create one today.
    Add Item


    What's Included

    • AC adapter plugs
    • Mounting bracket and hardware
    • Onelink Safe & Sound Smart Hardwired Smoke + Carbon Monoxide Alarm
    • Owner's manual

    Ratings & Reviews

    Overall Customer Rating:
    44% of customers would recommend this product to a friend (4 out of 9)


    First Alert's trusted technology for smoke and carbon monoxide detection

    Warns you to danger in your home and its location with an 85-decibel alarm.

    Protects your loved ones and your living spaces

    By detecting levels of smoke and carbon monoxide within your home.

    Have alerts sent to your phone through the Onelink Home App

    Sends alerts to mobile devices, and tells you the type and location of emergency in your home.

    Convenient and reliable wired power and battery backup

    Offers long-lasting use without the need to change the battery frequently.

    Customizable nightlight

    Adjust your nightlight settings through your phone or tablet. Select the color tone and brightness of your device's nightlight.

    Embedded Alexa Voice Services for Convenience and Control

    Can play music or audio books, or read you the news; plus use hands-free voice commands to control your smart home devices., lights, locks, and more.

    Premium home speaker for audio and entertainment

    High-end speakers provide immersive, omni-directional audio with crisp vocals and powerful bass; noise-cancelling microphones hear you from any direction, even while playing music.

    Mounting hardware included

    Connects easily to electrical systems using the included adapter plugs so you don't have to rewire.

    Product images, including color, may differ from actual product appearance.