My alarms do this from time to time (like once or twice a year) too and I have no idea why. Maybe theyâre programmed to test once in a while? Extremely loud as well, ainât no way anyone is sleeping through these alarms.
Comment on Discussion Thread đŚ Tuesday 17 March 2026
SituationCake@aussie.zone â¨5⊠â¨weeks⊠ago
Smoke alarm just went off and woke me up. Shit those things are loud. Ears are still ringing. Looked around, nothing. It did this a few months ago too, middle of the night. After I pressed the cancel button it did a couple of chirps. Itâs not that old and the battery should be fine. Looked up the brand and thereâs a bunch of 1 star reviews all complaining this alarm goes off randomly, often overnight. Have taken it off the ceiling. Itâs going in the bin and Iâll be off to Bunnings this week for a new one. Not happy.
tone212_@aussie.zone â¨5⊠â¨weeks⊠ago
Bottom_racer@aussie.zone â¨5⊠â¨weeks⊠ago
Ooh yeah mine hallucinated a few years ago. Scared the shit outta me.
tombruzzo@aussie.zone â¨5⊠â¨weeks⊠ago
I heard smoke alarms only randomly go off at night because the cold makes everything contract and lowers the output of the battery if itâs already low. The alarm then thinks the battery is dying and goes off.
Same reason posters and suction cup soap holders in the shower only ever fall off at night time