Technical Data / Tools The competition vests are global compatible.The hit message to the computer through wireless connection frequency is worldwide licensed. security against disturbances during transfer is secured and guaranteed (encoded data transmission). High transmission range of >100 m through doors and concrete walls. Up to 16 competition areas can be operated simultaneously. Per accumulator charge until 10 hours competition is assured. Low accumulator capacity signalled by in time warning to the charging station. Punching frequency: up to 5 punches per second. No additional hardware is required. Software can be used on normal Windows PC or notebook. Can be operated on single base or within a network.