The Personal PA Tour Guide System is a lightweight, single-channel system that helps tour participants with hearing difficulties listen directly to the tour guide and control their own volume. Allows full freedom of movement for tour group. Ensures wireless/effortless communication between guide and participants. Combines superior audio with easy-to-use controls. Single-channel, field tunable receiver. 150' range. Belt clips included for hands-free operation. Designed to meet Americans with Disabilities Act (ADA) accessibility requirements. Covered by an industry-leading, 5-year warranty.Disclaimer: FCC rules limit use of this equipment to auditory assistance.