Dinuy S.A., founded in 1950, is specialized in developing and manufacturing timers, dimmers, motion detectors, etc. The HQ is in Spain (Irun), with a working center of 50 people. At this moment, Spain is the main market, but they also export products to 30 other countries around the world. Their product portfolio includes devices to be operated by the mains and also radio frequency. All these RF products are the ones to be adapted to the KNK protocol, specifically dimmers, electronic transformers incorporating dimmer, impulse relays, KNX signal amplifiers, chimes, and temperature and luminosity sensors.