![Fire alarms keep going off randomly (loud). I changed out all the batteries and they did it again the next day. All six through the house go off together. What do I Fire alarms keep going off randomly (loud). I changed out all the batteries and they did it again the next day. All six through the house go off together. What do I](https://preview.redd.it/fire-alarms-keep-going-off-randomly-loud-i-changed-out-all-v0-qfasjklrwuy91.jpg?auto=webp&s=85010ba2f861b253011740f9e197f6d1b993ef05)
Fire alarms keep going off randomly (loud). I changed out all the batteries and they did it again the next day. All six through the house go off together. What do I
![Whole home fire alarm system goes off at random intervals and I want to murder it (electrical forum at permies) Whole home fire alarm system goes off at random intervals and I want to murder it (electrical forum at permies)](https://permies.com/t/147393/a/116834/first-alert-fire-alarm.jpg)
Whole home fire alarm system goes off at random intervals and I want to murder it (electrical forum at permies)
![Why do smoke alarms keep going off even when there's no smoke? - USC News & Events | University of South Carolina Why do smoke alarms keep going off even when there's no smoke? - USC News & Events | University of South Carolina](https://sc.edu/uofsc/images/post_images/2021/Inside%20Smoke%20Alarm.jpg)
Why do smoke alarms keep going off even when there's no smoke? - USC News & Events | University of South Carolina
![Kidde i12010s alarm going off at 1AM. No fire. Then all goes off. What could be wrong? : r/firealarms Kidde i12010s alarm going off at 1AM. No fire. Then all goes off. What could be wrong? : r/firealarms](https://i.redd.it/kidde-i12010s-alarm-going-off-at-1am-no-fire-then-all-goes-v0-52r80a37e6pb1.jpg?width=3024&format=pjpg&auto=webp&s=398a99560eb4436e19ba63f756c18ab15cbc365f)