CeoTronics AG engages in the sale and distribution of mobile digital radio networks, terminal equipment, and professional communications headsets and systems. Its products include CT-DECT Multi, CT-MultiPTT 3C, CT-BluetoothAdapter 3.0, CT-DigiCom 2, and CT-EarGuard. The company was founded by Hans-Dieter Günther, Berthold Hemer, and Horst Schöppner in May 1985 and is headquartered in Rödermark, Germany.