![Office of the Fire Marshal on Twitter: "Carbon monoxide alarms sound similar to smoke alarms but there's a difference – do you know it? #ONfire #firesafety https://t.co/sC7mFWXBE0" / Twitter Office of the Fire Marshal on Twitter: "Carbon monoxide alarms sound similar to smoke alarms but there's a difference – do you know it? #ONfire #firesafety https://t.co/sC7mFWXBE0" / Twitter](https://pbs.twimg.com/media/FPGsxfMXwAkcuoC.jpg)
Office of the Fire Marshal on Twitter: "Carbon monoxide alarms sound similar to smoke alarms but there's a difference – do you know it? #ONfire #firesafety https://t.co/sC7mFWXBE0" / Twitter
![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
![My apartment carbon monoxide detector. 4 beeps run for your life. 5...replace detector. : r/CrappyDesign My apartment carbon monoxide detector. 4 beeps run for your life. 5...replace detector. : r/CrappyDesign](https://external-preview.redd.it/qQVm-CbnQPcEqEsucOUdfDYJVUSRBRHHqlPgKnoANrM.jpg?auto=webp&s=dedd39c0e384220722127c4d10b8e8b0fd678ad6)
My apartment carbon monoxide detector. 4 beeps run for your life. 5...replace detector. : r/CrappyDesign
![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 Fire Safety on Twitter: "If your CO alarm starts beeping, do you know what it's trying to tell you? Here is what you need to know. #KnowAboutCO #COsafety #COAwarenessWeek https://t.co/Np8jiKEBji" / Kidde Fire Safety on Twitter: "If your CO alarm starts beeping, do you know what it's trying to tell you? Here is what you need to know. #KnowAboutCO #COsafety #COAwarenessWeek https://t.co/Np8jiKEBji" /](https://pbs.twimg.com/media/EI8INqOXYAMOX3W.jpg)