The PTT BTN is the push-to-talk button replacement for the iMC Motorcom smart phone, MIT and 2-way radio series of headsets. The PTT BTN is compatible with the following iMC Motorcom headsets: HS 510, HS 530, HS 110, HS 130, HS 140, MIT 100 and MIT 100H.
NOTE: THE PTT BTN DOES INCLUDE ANY COMPONENTS OTHER THAT THE ACTUAL PUSH-TO-TALK BUTTON