The periodic table in the SSR lab lists named elements up through element 112, Copernicium (Cn). Copernicium was first created in 1996 and was not named and accepted by IUPAC until 2010.
A security panel has L.E.D. lights as indicators. Light Emitting Diodes were not commercially viable until 1968; although they were available in 1961 but extremely expensive and not very bright.