Earmor M32H MOD3 Tactical Communication Hearing Protector for ARC FAST MT Helmets (Color: Black) The EARMOR M32 is an activated electronic communication hearing protector, ideal for tactical uses. It comes with MIL-STD 4 pin plug for PTTs (Nexus TP-120; Not compatible with Ztac PTTs), and detachable boom mic designed makes...

Earmor M51 Boutton PTT ( Kenwood ) M51 PTT(Push to talk), is  designed for radio communication on half-duplex communication lines with two-way radio systems. A momentary button is used to remotely switch from voice reception mode to voice transmission mode. The M51 PTT can be seamlessly integrated into your existing EARMOR M32/M32H Hearing Protector system...

EARMOR M52 ( Push to talk) Micro activer par un bouton ( KENWOOD) /EARMOR M52 Button-Activated PTT (Kenwood) M52 PTT(Push to talk), is a method of having conversations or talking on half-duplex communication lines, including two-way radio, using a momentary button to switch from voice reception mode to transmit mode....