HomeEEG - a compact, wireless 10/20 channel EEG recorder developed especially for mobile EEG measurements. The recorder was designed together with a dedicated helmet and electrode mounting system. It enables data to be recorded on an internal memory card or data to be sent to a server application. Together with the mobile application used to manage the recorder system, it is the basic set enabling EEG testing at home. The HomeEEG recorder was developed to examine young children and adults. This is important especially when the test needs to be performed on the youngest patients. Examination made at home is not as stressful as if it was done in an environment unknown to the child.