I heard there is a certain brand smart watch for warnings of seizures that got approved by the FDA. I can't remember at this time the brand of it but I can update you when I see it online.

i have a fitbit charge 4. it tracks my heart rate. when i have a seizure, my heart rate goes up. it is not a perfect solution but those seizure alerts watched cost $200 plus an monthly fee.

Returned it, I have a Samsung Galaxy Watch now, and I don't know how it works.

I just ordered a Apple S3. I will see how well it works once I get it all set up.

i have partials (focal onset). i have a health watch that track your heart rate. i would like to get the embrace seizure watch. its just like my health watch with on difference. you and family and/or friends will get notification if you get a seizure. i think you are notified if your heart rate is too high.