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Fast delivery worldwide!

Our shopping service will:

Buy your product
Check & inspect
Consolidate & repack
File customs paperwork
Ship to you worldwide



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Big Apple Buddy only sources from official retailers to ensure your item is genuine and authentic. This item is sourced from Best Buy.

Product Description

Stay alert of fire and CO hazards with this 2-pack of Ring Alarm smoke and carbon monoxide listeners. They let you receive real-time smartphone notifications on your home’s smoke and CO sirens via a Ring Alarm base station. Place each of these Ring Alarm smoke and carbon monoxide listeners within 3 to 6 inches from an existing detector for precise alarm monitoring.

Alarm Smoke & CO Listener
Place Alarm Smoke & CO Listener near each of your existing smoke and carbon monoxide detectors to get alerts whenever they sound their sirens. Requires Ring Alarm Security Kit.
Sends notifications to your phone and tablet
You will get real-time mobile notification alerts whenever Alarm Smoke & CO Listener hears sirens from smoke or CO alarms in your home.
Mounting options
Install the listener within 6" of existing smoke or CO alarms, or within 3" for optimal performance.
Battery-operated design
Allows for simple use without additional wired connections. Comes with 3V lithium battery and offers up to 3-year life.

What's Included

  • Ring Alarm Smoke & CO Listener (2-Pack)

  • Specifications View

    Manufacturer's Warranty - Parts: 1 Year
    Alarm Type: Silent
    Sensor Type: Sound
    Product Width: 2.95 inches
    Operating System Compatibility: Android
    App Compatible: Yes
    Product Depth: 2.95 inches
    Detector Type: Noise
    Manufacturer's Warranty - Labor: 1 Year
    Number of Devices Included: 1
    Product Name: Alarm Smoke & CO Listener (2-Pack)
    Model Number: 4SC2S9-0EN0
    Color Category: White
    Brand: Ring
    Product Height: 1.06 inches

    Available Now


    International Shipping

    This item is available to ship worldwide

    Click "Add to Cart" to view shipping costs and estimated delivery times
    Available Now
    US $69.99
    Get it as soon as Tue 20 Apr

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    How Our Service Works

    1. Add your item to the cart and place your order
    2. We'll buy your item from an official retailer in the U.S.
    3. We'll ship your item to your international address


    • How much does it cost?
      Product Cost + International Shipping + Service Fee
    • You may be required to pay customs charges / import taxes once the parcel arrives in your country
    • All website payments are secured by and

    International Shipping

    • All orders are shipped via and and include shipping insurance and a tracking number

    Contact Us

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    Fast Shipping Worldwide

    Big Apple Buddy is a shopping service based in New York. We're here to help you buy products from the USA that you can't get in your own country. Our service will help you source items from the USA and ship them to your international address. We've partnered with FedEx and DHL to offer fast and reliable shipping to over 100 countries worldwide. Some of the countries we ship to can be found below.

    • Australia
    • Austria
    • Bahrain
    • Belgium
    • Brunei
    • Bulgaria
    • Canada
    • Croatia
    • Czech Republic
    • Denmark
    • Estonia
    • Finland
    • France
    • Germany
    • Greece
    • Hong Kong
    • Hungary
    • Iceland
    • Ireland
    • Israel
    • Italy
    • Kuwait
    • Latvia
    • Liechtenstein
    • Lithuania
    • Luxembourg
    • Malaysia
    • Maldives
    • Montenegro
    • Netherlands
    • New Zealand
    • Norway
    • Oman
    • Poland
    • Portugal
    • Qatar
    • Romania
    • Saudi Arabia
    • Serbia
    • Singapore
    • Slovak Republic
    • Slovenia
    • South Africa
    • Spain
    • Sweden
    • Switzerland
    • Taiwan
    • Thailand
    • United Arab Emirates
    • United Kingdom

    What Our Customers Say

    Hong Kong
    Some of the best customer service I've had!

    Phillis and her team were so prompt (email replies within hours) professional, and most importantly I received exactly what I ordered, exactly when they said I would.....with a personalized note inside my package from Phillis. LOVELY TOUCH!

    South Africa
    Professional company

    Big Apple Buddy is a professional company and doing business with them is an absolute pleasure. I tried it from South Africa and thanks to Phillis Chan and her team, I enjoyed the purchasing process just as much as the product I purchased.

    Like having a personal friend in the US

    Thank you so much to Big Apple Buddy for the super great purchasing experience! Phillis was very prompt and helpful, updating me via emails all the way from quote to delivery to Singapore. It's like having a personal friend in the US!




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    All items are purchased from official retailers to ensure authenticity. Orders are trackable & include shipping insurance.


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