Gvtel Communication System offers high-performance LICENSE FREE WALKY TALKY that can be used by the security personnel in government buildings, shopping malls, airports, and railway stations to build highly reliable wireless communications channels. These devices allow you to send or receive audio signals up to the range of 3 kilometers. The circuit elements of these communication devices are enclosed in a sturdy and lightweight plastic enclosure to prevent damages due to moisture, dust, and water attacks. LICENSE FREE WALKY TALKY offered by us are also provided with a frequency control knob to easily adjust required frequency levels.