When going into the Kasa app, there is a setting called ‘Third-Party Compatability’. What exactly does that setting do? Also, the disclaimer when choosing that setting mentions certain privacy risks....

I recently ordered 3 hs210 kits. Each kit comes with 2 switches. For each switch in the kit, I had it wired into a separate 3 way light. In other words, if the kit comes with switch 1A and switch 1B,...