dust shouldn't have anything to do with setting off a smoke detector.
how are you cleaning it?

It does, smoke detectors sense a change in particle density in the air... not actually smoke.

If the filter gets dirty enough it'll go off. The detectors can't tell the difference between dust and smoke. I have to clean my filters every few years with air duster for this reason.

Too many negative votes, comment buried. Show the comment

Oh no, that's most certainly possible. Dust blocks radiation just like smoke does, so it can set detectors off just fine.

You’d better get out of the house! A dust explosion could happen if your house is that dusty!

I don't know why people are giving you the thumbs down. An excessive amount of dust actually is a fire risk, and if a fire starts there could be an explosion. That's why there have been devastating explosions in mills with lots of flour

It's happened to me, when using a vacuum that is not well sealed. Smoke detectors can be fooled.

Well I mean if your going to use a flame thrower yaaa!

Even the smoke detector thinks the house needs to be cleaned.

What are you cleaning it with, a flamethrower???

bulls**t do you even know how smoke detector works? it detects ions that are only found when carbon based things burn

Lmao wow