The LA-141 Expansion Radiator (Pat. 9,712,246) from Listen Technologies expands on the functionality and coverage area of the LT-84 Infrared Transmitter/Radiator combo system, giving users and clients an uninterrupted, high-performance listening experience.
The LT-84 ListenIR 2-channel transmitter-radiator from Listen Technologies provides venues, businesses, government agencies, and more with an affordable and easy-to-use assistive listening solution