Smart light switches

This light switch needed some help. The main reason being that I was hidden behind the hinge side of the bathroom door! Meaning you had to open the door up walk in and reach around the door to the wall behind the door to turn the lights on! I thought it was funny by of course the home owner did not! I let him know that there is a quick fix for such a electrical dilemma! I told him we could simply utilize the existing switch wiring without having to tear out any wires or damage any of the walls by installing a motion sensor light switch. This smart light switch notices the door opening immediately and automatically turns itself on. What's more is it also turns itself off after you leave!