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Ring Alarm Smoke & CO Listener | Mobile App Notifications for Existing Smoke/CO Detectors | Base Station Required

  • Based on 5,007 reviews
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Availability: Only 6 left in stock, order soon!
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Arrives Jan 21 – Feb 10
Order within 11 hours and 54 minutes
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Features

  • With a Ring Protect subscription (sold separately), Ring Alarm Smoke and CO Listener alerts you on your smart phone when your existing smoke and carbon monoxide detectors sound their alarms.
  • This device does not detect fire, smoke or carbon monoxide. For best performance, use with detectors that are 10 years old or less and comply with all applicable standards.
  • Easy setup in minuteswithout tools or professional installation. Requires Ring Alarm Security System (sold separately).
  • With a Ring Protect subscription (sold separately), manage Ring Alarm Smoke and CO Listener and other Ring products through the Ring app.
  • Battery life 3 years max. Batteries are replaceable.

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jan 21 – Feb 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Peace of Mind
We bought these because we were going on vacation, and I wanted to know if the smoke alarms go off. We live in a rural area with far away neighbors. Much easier to install these instead of buying new smoke detectors. I have tested them, and they seem to work well. This gives us some peace of mind while on vacation and a little less stress worrying about the house. ... show more
Reviewed in the United States on October 3, 2025 by T. Dowd

  • Good for Whole House Smoke/CO Systems
With Ring, you have two choices when it comes to alerting you and others that smoke or CO is in the house: a First Alert smoke/CO detector with Z-wave technology or this listener. The first actually detects a problem, and this listener waits for other detectors to go off before reporting the problem. Because I have a hard-wired system where every alarm goes off when one does, the listener was the most cost-effective. I need only one listener instead of several detectors placed throughout the house. If we didn't have a whole-house system, then I would have gotten one listener for each floor since it still would have been fewer devices than if I placed new detectors in every bedroom and hallway. As with all Ring security devices, this listener was a breeze to install and activate. Just follow the instructions on the app, and it's added to your list within minutes. The most time consuming part is installing it 6" or less from an existing detector. That is as difficult as drilling holes and screwing the base in. If you have a hard-wired, whole-house system, you can select any alarm to place it next to, even in an out-of-the-way location. Note: If you are connected to Ring's service, make sure you follow the instructions to put it in test mode so that it doesn't trigger a response. I love my Ring security system, and this listener add functionality that I didn't expect when I first bought into the system. -- Debbie Lee Wesselmann ... show more
Reviewed in the United States on July 27, 2019 by Debbie Lee Wesselmann

  • Works!
Works well. I have this set up in my garage. Still went off when my house alarms went off (which are not wired with the garage smoke alarm). Definitely gives peace of mind for garage fire safety.
Reviewed in the United States on October 26, 2025 by Christina

  • Support was good (Was: Whoever did the setup instructions messed up)
EDIT: I finally had a call with the person from Ring support. She was very knowledgeable, and she totally understood my feedback about how the instructions and the feedback given by the app and the device were misleading. Original review below: I tried to give this feedback on the Ring site, but that thing seems almost designed to frustrate that sort of thing, so here goes here. The instructions for doing the "learning mode" seem clear, if as the writer, you're a bit of a slacker, but a key part of it isn't thought through. Judging by some of the negative reviews, many others are having problems because of this. The key part is this: It's not clear when the device is and isn't in "test/learning" mode! Since the setup screens have this one picture with a big black arrow pointing at a button, they will press it. This puts the device into "test/learn" mode. THEN, when they are subsequently prompted to press the button, they are taking the device out of "test/learn" mode! Such users will then dutifully go through the test, and see the red light reacting to the sounds, but the test will never successfully complete. I finally figured this out. This tells me that the setup instructions for this product were not thoroughly tested by genuine users unfamiliar with the device. On the surface, it looks like ok instructions. However, there needs to be more and earlier explanation, combined with better feedback from the device and app when things aren't going the correct way. The app should be getting a signal about the sound detection without the alarm detection, so it can warn the user the device is in the wrong state. Instead, the reacting lights fool the user into think the device is in the test/learn state. I hope someone at Ring gets this feedback, looks at some of the negative reviews, and thinks a little more deeply about this. ... show more
Reviewed in the United States on September 19, 2022 by Peter Kwangjun Suk Peter Kwangjun Suk

  • Added peace of mind
While we live in a fairly new home, exercise caution when it comes to things that could ignite a fire, have an emergency evacuation plan, fire extinguishers close by, fire blankets, etc. The famous saying “stuff” happens. Our interconnected smoke detectors can sound all the want when no one is home and they won’t cause the fire department to respond unless someone calls 911. When installing the Ring Alarm, we felt better knowing a signal would transmit to the monitoring center (with our subscription) if someone broke in, but frankly we are insured. I could care less about our things, don’t hurt my dogs and you are welcome to clear every last valuable. Then I got to thinking “what if a fire broke out”, how could we give our girls the best fighting chance when no one is home!?! I added these babies as well as a First Alert Z-Wave Smoke and CO detector to our Ring system. First and foremost, there is no missing an alarm activation, we’ve got 8 smoke detectors sounding at the same time, plus it triggers the Ring Alarm sirens (both the base station and the additional interior sirens we added) and Helen Keller herself couldn’t miss it. Then you also get an instant push notification and/or text to your phone before the alarm company calls. If I were out, I’d let Ring call the fire department, I’d be calling my neighbors to go smash the sliding door and get my girls out, because at the end of the day, everything else is just stuff. Aside from my dogs added safety, this removes a step from my hands in the event of a fire so my focus can be evacuation. Ring is calling the fire department for me, so I can focus on getting myself, my spouse, and my dogs outside safely. How do I know these “listeners” work, simple… I’ve had a false alarm due to a cooking mishap. Ring was very quick to get the ball rolling. Because I canceled the alarm within a few seconds of its activation, the dispatcher called before contacting the fire department, and at my request took no further action. It’s quite nice to know that someone is always there to back me up should I need it. These little guys work, and do their job well. ... show more
Reviewed in the United States on September 18, 2024 by B B

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