I really like the functionality of the wireless wall switch. I purchased two which is the ideal quantity given that each remote can control two base wall switches. They are a snap to install and program the dip switches (if you buy more than 1). You do not need a neutral wire. Just two wires to connect and the ground. Anyone can install these. I will mention that the dimmer function is user selectable or gradual process (like the old rotary knobs). There are 5 distinct preset levels of dimming. The biggest disappointment has got to be the color. The wall switches are not quite white and not quite almond. They are more of a dim grey. This would have been a 5 out of 5 product except for the unusual color. For this reason alone, it gets a 4 out of 5.