The TA-23 Industrial Handset for Turbine intercoms is a rugged, high quality handset designed for industrial and military use. The slim profile offers ease-of-use in hard-hat areas as it slips under helmets and/or hearing protection. The TA-23 offers a side-mounted PTT for simplex operation in extremely noisy environments. Used with Turbine industrial intercom stations, the active noise-reduction features offer exceptional audio quality and intelligibility. A hanger is included with the delivery.