Eavesdropping is a serious offense. This can also spell trouble especially in businesses where confidentiality is the name of the game. To protect a business or any plan for that matter, the use of voice scramblers can be considered. A voice scrambler was invented before World War II and was used for intelligence and spy purposes.

Although a voice scrambler is actually used in the intelligence field, it can also be applied to a business where confidentiality is important. A voice scrambler assures high security as the voice is “scrambled” so it cannot be understood by any third-party listener. It can be installed in two-way radios. This device is suggested for government offices and businesses involving fleet or deliveries such as freight operations, taxi companies, or courier services.