RWT was founded in 1992 to import and distribute card readers/encoders, thermal printers and integration barcode scanners in France. Over the years, RWT's offering has diversified to meet the growing market needs.
In early 2015, Diltronic acquired RWT, with the aim of investing in security products for French industry. Subsequently, RWT moved to Saint-Germain-en-Laye (78) to join Diltronic's headquarters.