Using her skin as an antenna, Internationale is able to manipulate electronics at a distance.
Wireless Emitter is a unique augment belonging to Internationale. It allows her to passively detect mainframe devices within a radius of 6 tiles, and also to remotely hijack Consoles within the same radius. These abilities are not blocked by walls.
The Wireless Emitter augment detects devices including those which don't have firewalls themselves. It works even while Internationale is knocked out or lethally-wounded, for example while she is dragged by another agent.