Siding having an integrated measuring system that can be concealed from sight upon completion of a project. The system includes the display, the workstation, the application software, and inputs containing the safetymission critical information. The radio device is connected to the communication network over the cellular RAN. The outer catheter comprises a hollow passage with a proximal end and a distal end. The main processor calls the co-processor to provide a hash chain input value based on the submitted password value. The diamond contact has four sides.