@Chicago_SH you only need to put one switch on the power supply end, Right Side on your diagram. If you buy the two unit kit, you have two switches to use in different locations. The 3-Way Dimmers,...

@Riley_S I've been using this kit since the v2 Beta last Fall and it's been perfect. And integrating it into my Home Automation was easy and has allowed me to build some complex Routines. I have...