Select a wireless Plantronics CA12CD-S for your 6-wire radio console (radio dispatch, 911, air traffic control) or a traditional corded push-to-talk hand-hed Plantronics SHS1890-15 adapter (available in three cord lengths). Both the Plantronics CA12CD-S and the SHS1890-15 are compatible with any Plantronics H-series headset (sold separately). If you are using the discontinued wireless Plantronics CA10CD in your 911 call center, we still supply the rechargable battery below for your convenience. Most items are available to ship same day.