3 Way Dimmer installed, and connected to app but doesn’t turn lights on or off.. I followed the instructions on how to the wire main device and satellite device. Both are receiving power and connected to Kasa app, yet neither has the ability to turn on or off the group of pot lights they are supposed to be controlling. 
 

This new 3 way kit is to replace the ks210 3 way set that was working with these same lights just a few moments earlier.