After a lot of emails back and forth with TPLINK, we concluded that the units were bad and I should return and get new ones. I reordered from amazon and TA-DA! The new units worked the first time I...

I installed a KS230 kit in the kitchen and when I turned on the power, the main has a solid amber light. I waited 10 minutes and nothing has changed. I have used the restart and reset buttons. No...

I purchased a KS230 kit and wired it according to the instructions (photos attached). When I turn the power back on, the main blinks red that the travelers are reversed. But, you can clearly see this...