Twist the 3 floor wires alongside one another in the main box and secure them by using a wire nut. Then, connect the top on the shortest floor wire to your eco-friendly terminal about the switch. For those who have any worries, Talbot suggests homeowners talk to a certified electrician https://smartpowerpointsandswitch39516.liberty-blog.com/34925705/top-smart-wifi-power-point-secrets