Geemarc ClearSound PhotoPhone100 is a large telephone that is designed for people with limited hearing, vision or dexterity.The oversize buttons are easy to see and use, and beside them are eight buttons with transparent covers, beneath which can be fitted photos or simple pictures. These can be of friends or family members or they can symbols that represent frequently called numbers such as a local doctor, chemist or taxi service. Simply press the relevant button and the PhotoPhone100 will automatically dial the right number. The PhotoPhone100 will amplify the handset volume up to a maximum of 30dB, and its tone control allows the user to adjust the pitch to the frequencies that are most easy to hear and understand. The telephone is hearing aid compatible and it is fitted with a controllable, extra loud speakerphone.