Our company developed an advanced wireless digital audio monitoring system called DELTA, designed for covert operations.
DELTA excels not only in high quality sound, but also in encrypted communication, ensuring confidentiality as well as prevention of possible third party wiretapping  attempts. The system consists of a transmitter/receiver, it offers intuitive remote control with an IP connectivity as well as a built-in audio recorder.

If you are interested in more information, contact us here: