The lightweight and compact Genasys LRAD wireless kit enables wireless operation of LRAD systems at ranges up to 300 meters. The integrated push to talk button and large volume control knob allow simple one-handed operation. A 3.5 mm phone jack connects to a standard MP3 player or other audio device used in conjunction with the headset microphone. Featuring advanced technology, the receiver stabilizes reception and minimizes RF interference by selecting the strongest incoming signal.