buttonreminder
nounUK /ˈbʌtən rɪˈmaɪndə/
US /ˈbʌtən rɪˈmaɪndər/
A button reminder is a little button that helps you remember to do something.
I pressed the button reminder on my watch so I would not forget to feed the fish.
RELATED WORDS
OTHER MEANINGS
2. A small on-screen button that pops up to remind you of a task.
The app showed a button reminder to take my medicine.
3. A note or sticker placed near a button to remind people what it does.
She put a button reminder next to the doorbell so guests would know to press it.
4. A feature that makes a device beep or light up to remind you to press a button.
The machine's button reminder flashed until I started the wash.