@NYKBob I don't have a fix for your HS 210, but I have a near similiar situation with my Kasa HS210. I have a three way setup in my home that controls the outside lights. I have setup a schedule that...

I have been in contact with support regarding my HS 210 smart switch. Has not worked properly since I installed the switch. The schedule did not work properly, would turn on the lights, but would not...

I installed HS 210 three way switch.Only installed one switch. I created a schedule to go on at 5pm and shut the lights off at 2am. Lights go on exactly at 5pm but never shut the lights off at 2am. I...