This Audio-Technica product is perfect for event organizers, live performers, audio engineers, and technicians. In an open range environment with no interfering signals, it has an operating range of 100 m (328'). The operating temperature range is -5 ° C to +45 ° C (23 ° F to 113 ° F). It comes with features like a wide UHF tuning bandwidth, multifunction buttons for backup frequency, and network-enabled monitoring and control. Ideal for various audio setups, it helps ensure reliable audio transmission in crowded RF environments.