Enhance the functionality of your police, fire, or ambulance radio with the LISTEN ONLY SCHELP 3.5 CONNECTOR. This high-quality connector is designed to provide clear and reliable audio transmission, allowing you to stay connected in critical situations. Built for professionals in the field, this connector is a must-have accessory for those who rely on their radios for communication. Don't miss out on this essential tool - order yours today before it's gone. OP IS OP.