I think I have just confused myself and need some assistance picking the proper zone/scene controller. There is a wall switch (for a dining room light) that I would like to replace with a 4 button scene or zone controller. Question is can I? I was going to install a VRI06-1LX Scene capable dimmer, however can a controller replace this and be used to control that light? For example using a VRCZ4-MR or VRCS4-MR is is possibly to eliminate the VRI06-1LX and just use the VRCZ4-MR or VRCS4-MR in it's place?