![Kidde 10-Year Worry Free Smoke & Carbon Monoxide Detector, Lithium Battery Powered with Voice Alarm, 2-Pack 21029621 - The Home Depot Kidde 10-Year Worry Free Smoke & Carbon Monoxide Detector, Lithium Battery Powered with Voice Alarm, 2-Pack 21029621 - The Home Depot](https://images.thdstatic.com/productImages/ea97da63-f2f4-4766-8515-94c71810f2fa/svn/kidde-smoke-and-carbon-monoxide-detectors-21029621-a0_600.jpg)
Kidde 10-Year Worry Free Smoke & Carbon Monoxide Detector, Lithium Battery Powered with Voice Alarm, 2-Pack 21029621 - The Home Depot
![This stupid thing beeps even after changing battery. Why?!?! Am I supposed to do something more? : r/fixit This stupid thing beeps even after changing battery. Why?!?! Am I supposed to do something more? : r/fixit](https://preview.redd.it/this-stupid-thing-beeps-even-after-changing-battery-why-am-v0-ybuwj0o2b8qb1.jpg?auto=webp&s=1eb8a77ca58aedf7dae832ba6866eaa6cf24ca2c)
This stupid thing beeps even after changing battery. Why?!?! Am I supposed to do something more? : r/fixit
![Kidde Canada on X: "Has your carbon monoxide alarm been chirping lately? Not all beeps are the same – each pattern signals a different action that needs to be taken. Here are Kidde Canada on X: "Has your carbon monoxide alarm been chirping lately? Not all beeps are the same – each pattern signals a different action that needs to be taken. Here are](https://pbs.twimg.com/media/Eir35VoXYAM8x-Y.png)
Kidde Canada on X: "Has your carbon monoxide alarm been chirping lately? Not all beeps are the same – each pattern signals a different action that needs to be taken. Here are
Oak Harbor Fire Department - If your carbon monoxide alarm is 7-10 years old, it might be time to replace it. Is your carbon monoxide alarm beeping? Did you know it has
![First Alert BRK SC-9120B Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup - Combination Smoke Carbon Monoxide Detectors - Amazon.com First Alert BRK SC-9120B Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup - Combination Smoke Carbon Monoxide Detectors - Amazon.com](https://m.media-amazon.com/images/I/71bOL6iOrqL._AC_UF894,1000_QL80_.jpg)