WS2 BIDIRECTIONAL

Talk and listen to your pupils within a range of 500 m.


MINI SPORT UNIDIRECTIONAL

Talk to your pupils within a range of 150 m.


WS2 BIDIRECTIONAL

Talk and listen to your pupils within a range of 500 m.


MINI SPORT UNIDIRECTIONAL

Talk to your pupils within a range of 150 m.

Whisper System