Search  for anything...

First Alert Battery Powered Z-Wave Smoke Detector & Carbon Monoxide Alarm, Works with Ring Alarm Base Station, 2nd Generation

  • Based on 5,744 reviews
Condition: Used - Very Good
Checking for the best price...
$54.36 Why this price?
Save $55.72 was $110.08

Buy Now, Pay Later


As low as $9.06 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon

Arrives Oct 23 – Oct 27
Order within 12 hours and 9 minutes
Available payment plans shown during checkout

Style: Standard Detection


Features

  • The front cover design of the alarm may vary but product function remains the same
  • This device is certified to work with Ring; Requires Ring Alarm Base Station to Work with Ring. Enjoy improved compatibility, easier setup and a seamless in-app experience.Temperature Range: 40F (4C) to 100F (38C). Humidity Range: 10% to 95% relative humidity (RH)
  • Receive real-time notifications in the Ring App when smoke or carbon monoxide is detected. Do not insert the batteries into your First Alert alarm until prompted by the Ring app
  • Certified to work with smart home systems such as Ring Alarm Base Station, Samsung SmartThings, and Nexia Home Intelligence when connected to a Z-Wave Plus gateway hub (sold separately; Not compatible with Wink or Onelink)
  • Help keep your family safe with this battery-powered smoke detector and carbon monoxide alarm; includes 2 AA batteries
  • The Z-Wave Plus with Smart Start feature allows a faster and more intuitive connection of device to hub and on-boarding via QR code scan located on device
  • Photoelectric smoke sensor helps reduce false alarms caused by cooking or shower steam
  • 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

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 improved 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 Z-Wave Plus Smart Start feature provides a faster and more intuitive connection of the device to the hub and on-boarding via use of QR code scan located on device 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 Plus gateway hub to receive mobile alerts. Please consult the manufacturer of your Z-Wave hub to make sure it supports this First Alert detector.

Brand: First Alert


Style: Standard Detection


Power Source: Battery Powered


Color: white


Product Dimensions: 2"D x 5"W x 5"H


Item Weight: 0.68 Pounds


Alarm: Audible


Operating Humidity: 95 percent


Upper Temperature Rating: 38 Degrees Celsius


Sensor Type: Electrochemical


Brand: ‎First Alert


Style: ‎Standard Detection


Power Source: ‎Battery Powered


Color: ‎white


Product Dimensions: ‎2"D x 5"W x 5"H


Item Weight: ‎0.68 Pounds


Alarm: ‎Audible


Operating Humidity: ‎95 percent


Upper Temperature Rating: ‎38 Degrees Celsius


Sensor Type: ‎Electrochemical


Material: ‎Plastic


Number of Items: ‎1


Manufacturer: ‎First Alert


UPC: ‎029054021694


Part Number: ‎1044807


Item Weight: ‎10.9 ounces


Item model number: ‎1044807


Batteries: ‎2 AA batteries required. (included)


Size: ‎Z-Wave Combo - 2nd Generation


Item Package Quantity: ‎1


Included Components: ‎Smoke Detector & Carbon Monoxide Alarm


Batteries Included?: ‎Yes


Batteries Required?: ‎Yes


Battery Cell Type: ‎Alkaline


Description Pile: ‎AA


Warranty Description: ‎7 Year Limited Warranty


Date First Available: August 10, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 23 – Oct 27

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Trusted brand and great integration with ring alarm system.
Style: Precision Detection
First alert has always been one of the "gold standard" products for smoke and carbon monoxide detection. This version has two great features which make it a winter. The first is a 10-year sealed battery. Eliminates the need for changing the batteries with every time change. The second is Z–wave certification with easy integration with ring alarms base station. Each of the three I purchased easily was found and integrated into my ring alarm base station. In this way, not only does the alarm ring in the house when it senses Smoker carbon monoxide, and alerts me on my app so if no one is home I can call the fire department. Also, if you pay for ring professional monitoring, then the ring people will call the fire department. These are great detectors with great functionality. Highly recommended. ... show more
Reviewed in the United States on July 7, 2025 by William S.

  • Peace of Mind - Seamlessly Integrated
Style: Standard Detection
I couldn’t be happier with this smoke and CO alarm. Setup was incredibly easy—within minutes it was paired with my home automation system (hubitat). I love the fact that it’s battery powered, so I didn’t have to worry about wiring or placement limitations. The alerts are fast and reliable, both on the device and via my hubitat app, which is a game changer when I’m away from home. It’s reassuring to know I’ll be notified instantly if something’s wrong. The dual functionality (smoke + CO detection) in one compact unit is super convenient too. The build quality feels solid, and it even has a sleek, modern design that blends well with my home decor. Highly recommend for anyone looking to boost their home safety and take advantage of smart home features. Worth every penny! ... show more
Reviewed in the United States on April 7, 2025 by europadora

  • Sure did cheap out on the face print but works
Style: Standard Detection
Out of the box I thought it was the wrong detector because it looks like a cheap knockoff of the real thing compared to the listing image and the non-zwave first alert it replaced. They printed everything on the front, but in small print off to the side. Bought 2, both look the same and not like the listing image. That said, got it hooked up with HomeAssistant without needing any extra add-ons or such. All the stats are there and recognized correctly. Hopefully I'll never need to test it. Will update if I run into any reliability issues down the road. ... show more
Reviewed in the United States on July 30, 2023 by RB855 RB855

  • DANGEROUSLY MISLEADING ADVERTSING. IF YOU DON'T USE RING LISTENER, THIS CAN'T TRIGGER A DISPATCH.
Style: Standard Detection
Edit: april 25 2022 When I wrote the review this product could not trigger a fire department response. It could only send a smoke altert to your phone. It was not ready. Now the ring service is 20/month instead of 10 and the service seems to work. Though rings reliability overall has not been perfect for me. Sometimes I can’t see the video feed even when I have wifi for instance. So my confidence in the monitoring service is not perfect but the product is improved to provide expected functionality at least. I’m not sure also if this particular model is compatible but I know the most recent versions are compatible and can trigger a fire department call as expected. I just received this and set it up but then wondered how do I test the system. I called ring and learned that the customer service people don't understand this unit very well at all, even in several tiers of customer support, and may give incorrect information about it. Ultimately I was informed very clearly that this Z-Combo unit is only able to trigger a notification somehow through ring. and there's no way to test that process. It can definitely not trigger an actual fire alarm or Fire Dept dispach in the ring system. It does produce the correct chirps that the ring smoke listener can detect in order to trigger an alarm and dispatch the fire department. The listener is the ONLY way to have active professional monitoring service work for fire. If you want to test the listener, the professional monitoring service will call you and dispatch the fire department. Then they will mark it as a false alarm after they hear from you that there is no fire. So as far as I can tell, there is no added benefit to this version unless you don't care about the professional monitoring services. In fact if you don't set it up correctly with the listener, and you pair this unit intuitively thinking you have smoke detection integrated with active monitoring service without the listener, then this is much more dangerous because it could cause a mis-understanding. Again just to re-clarify: Simply pairing this with ring will do almost nothing other than send you a notification. It MUST be tested successfully with the LISTENER using the app. ... show more
Reviewed in the United States on November 19, 2020 by TJ

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...