Twist the 3 floor wires alongside one another in the 1st box and safe them having a wire nut. Then, hook up the tip of the shortest ground wire to your environmentally friendly terminal about the switch. The switch is easy so as to add to an current Wiz system, https://electricianscashmere64295.newsbloger.com/35416449/top-latest-five-smart-power-points-and-switches-urban-news