![City of Carlsbad on Twitter: "Do you know the difference between a smoke alarm and carbon monoxide alarm? 3️⃣short beeps means smoke or fire. 4️⃣short beeps means carbon monoxide is detected. Either City of Carlsbad on Twitter: "Do you know the difference between a smoke alarm and carbon monoxide alarm? 3️⃣short beeps means smoke or fire. 4️⃣short beeps means carbon monoxide is detected. Either](https://pbs.twimg.com/media/FBCc_TkWQAMLnWD.jpg:large)
City of Carlsbad on Twitter: "Do you know the difference between a smoke alarm and carbon monoxide alarm? 3️⃣short beeps means smoke or fire. 4️⃣short beeps means carbon monoxide is detected. Either
![Kidde Canada on Twitter: "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 Twitter: "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 Twitter: "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
![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)