i Smart Switch Gen Zambezi Version — 2 THIRD REALITY Mounting Kit Fastener x2 Thin Spacer x2 Thick Spacer Screw x2 Battery x2 Protective Film x2 Setting up your Smart Switch Works with both toggle and rocker style switches. (@ Remove screws from face plate. Pld | (@ For rocker switch, please select the fasteners and spacers as shown below. Start with the appropriate spacers. When you get to Step 7, you may need to adjust the spacers accordingly.