Assistive products for orientationDevices for navigation, guidance, identification or recognizing the surrounding environment. Tactile materials for floors and stairs, see 18 33 15.
12 39 03
Canes to obtain information about the immediate surroundings or signalling visual impairment.
12 39 06
Electronic devices for guidance that provide acoustic or mechanical information to determine the relative position in a certain area.
12 39 15
Devices for guidance that enable orientation on a map by touch.