![Kidde Fire Safety on Twitter: "🔔 4 Short Beeps: Urgent – CO has been detected! Immediately leave your home and call 911." / Twitter Kidde Fire Safety on Twitter: "🔔 4 Short Beeps: Urgent – CO has been detected! Immediately leave your home and call 911." / Twitter](https://pbs.twimg.com/media/EWtraZfWsAAxGOX.png)
Kidde Fire Safety on Twitter: "🔔 4 Short Beeps: Urgent – CO has been detected! Immediately leave your home and call 911." / Twitter
![Kidde Worry-Free Plug-In Digital Carbon Monoxide (CO) Alarm With 10-Year Sealed Battery | Canadian Tire Kidde Worry-Free Plug-In Digital Carbon Monoxide (CO) Alarm With 10-Year Sealed Battery | Canadian Tire](https://media-www.canadiantire.ca/product/fixing/hardware/home-safety/0460364/kidde-worry-free-digital-co-alarm-plug-in-battery-backup-f51ba6f5-d439-4b6f-a764-3f2a569f8e24.png)
Kidde Worry-Free Plug-In Digital Carbon Monoxide (CO) Alarm With 10-Year Sealed Battery | Canadian Tire
![Kidde Firex Hardwired Combination Smoke and Carbon Monoxide Detector with Voice Alarm and Front Load Battery Door (2-Pack) 21007624 - The Home Depot Kidde Firex Hardwired Combination Smoke and Carbon Monoxide Detector with Voice Alarm and Front Load Battery Door (2-Pack) 21007624 - The Home Depot](https://images.thdstatic.com/productImages/33c78d07-1c3a-4135-9713-eabeca55be70/svn/kidde-smoke-and-carbon-monoxide-detectors-21007624-64_600.jpg)
Kidde Firex Hardwired Combination Smoke and Carbon Monoxide Detector with Voice Alarm and Front Load Battery Door (2-Pack) 21007624 - The Home Depot
![If your CO alarm chirps every 30 seconds, it's not an emergency but you should replace the CO alarm a.s.a.p. - Fire Line If your CO alarm chirps every 30 seconds, it's not an emergency but you should replace the CO alarm a.s.a.p. - Fire Line](https://fireline.seattle.gov//wp-content/uploads/sites/21/2020/03/co_alarm3-1024x682.jpg)
If your CO alarm chirps every 30 seconds, it's not an emergency but you should replace the CO alarm a.s.a.p. - Fire Line
![Carbon monoxide detectors: A powerful, underused way to protect lives | British Columbia Medical Journal Carbon monoxide detectors: A powerful, underused way to protect lives | British Columbia Medical Journal](https://bcmj.org/sites/default/files/styles/image_330x220/public/carbon-monoxide.jpg?itok=pPKVU7Eq)