For more privacy in your office areas.
Many offices today have an open setup that makes privacy hard to come by. Sound masking adds privacy by adding low level sound that contours to cover up or “mask” your conversations and other background noise. The low level sound is at a frequency that will block out other chatter in your office. You will be able to hear people talking but will not be able to hear what they are saying which will provide more privacy for conversations that should not be overheard.