Light Weight Capacitive Touch Switch , Durable 4H Waterproof Touch Switch

Waterproof 4H PMMA Overlay Panel Label Capacitive Touch Switch Overlay/panel Material: PET (polyethylene terephthalate), PC (polycarbonate), PMMA (polymethyl methacrylate), etc. Material brand: Autotype, EBG, EBA, GE, LEXAM Spacer: 3M, Nitto etc. adhesive Lower circuit: printing silver/carbon layer, flexible PCB, FPC Back adhesive: 3M, Nitto etc. adhesive Environmental Storage Temperature: -40°C (-40°F) to +70°C (158°F). Storage Altitude: Sea level to 35,000 feet. Operating