It is the top of the line modelIt has a coupled rangefinder and CdS light meter. It is with Rodenstock Color Trinon-Lanthan 45mm f/2.8 in Prontor 500 S-E shutter.
Super Dignette Electric is a series of cameras with angular body and vertical shutter release on front. They have a square electric eye marked "BEWI CdS". They all have a hot-shoe and flashcube socket."R" models have a coupled rangefinder. They were also sold as Ilford Electric and Universa series.