THE SILYNX MICRO WIRELESS PUSH-TO-TALK (MWPTT) ENABLES USERS TO REMOTELY AND WIRELESSLY PTT THEIR COMMS DEVICES. PAIR THE MWPTT WITH A SILYNX CONTROL BOX IN SECONDS, AND IT WILL PTT UP TO TWO DEVICES, INCLUDING RADIOS, SMARTPHONES, AND VARIOUS ICS PLATFORMS. WITH AN OPTIONAL 2.5MM JACK, THE MWPTT SUPPORTS A REMOVABLE FINGER PTT, IDEAL FOR SNIPERS AND AIRBORNE OPERATIONS. PICATINNY RAIL ADAPTOR OPTIONAL ADDITION OF REMOTE PTT INTERFACE COLOR: TAN PLEASE NOTE: ALL SILYNX WIRELESS PTT'S ARE COMPATIBLE WITH THE FOLLOWING SILYNX CONTROL BOXES: CLARUS OPTIMUS C4OPS H2OPS.