The INVISIO V10 control unit is a rugged, single com PTT designed for professionals with one radio. The INVISIO V10 features a large exchangeable PTT button and can be oriented for left or right handed PTT. The PTT Button cover comes in two versions. A standard PTT button cover and a guard ring cover to avoid unwanted PTT keying. The INVISIO V10 is fully compatible with other INVISIO systems and combined with the INVISIO X5 headset the system provides clear communication, situational awareness and market leading hearing protection.