Promethean activhub desktop
Activhub is a specially designed usb device that enables wireless connectivity for the activboard range through prometheans activair rf technology like bluetooth activair channel hops to avoid interference and operates in the same highly regulated and globally approved 24ghz frequency with a range of 100 meters in free space because activair is prometheans own technology risk of interference from other devices is significantly less than with bluetooth or other similar devices activa