04/13/2026
I am terrible at remembering to change the house AC filter. So I forced Home Assistant to fix my bad habits.
Every single month, my phone gets a notification telling me it is time for a new filter. But it does not just remind me once. It nags me constantly.
The only way to make it stop is to physically walk up to the air return, change the filter, and scan a hidden NFC tag with my phone. I cannot just swipe the alert away from the couch. I have to physically do the chore to shut the system up.
Home automation is not just about fancy lights. Sometimes it is just a way to bully yourself into doing basic house maintenance.