22 27 06 Indicators with acoustic signals

Artificial vision to audio icon

Devices that indicate with sound that something is happening in the place where the transmitter is; they can transform, e.g., visual signal to audible signal or they can increase the volume of a normal device; Included are, e.g., rain indicators and computer-signal indicators.

Source: EASTIN

Identification
Code
22 27 06
Level
Division
Title
Indicators with acoustic signals