RTS HS-6A Telephone-Style Handset for Intercoms w/Push-to-Talk Switch (Black)The Telex HS 6A is a telephone style handset for intercom communications use, equipped with a coiled cable, push to talk switch, dynamic earphone and dynamic mic. It is supplied with a metal hanger bracket for vertical storage, and is compatible with most user base stations. The HS 6A is terminated with a 4 pin XLR Female connector, and is available in a black or white finish. Telephone style handset for intercom stations with push to talk switch