L.I.S.A.

Localised Ionic Sensory Activator (L.I.S.A) is a covert device worn by black-ops operatives that regulates body temprature, heartbeat and body chemistry designed by Takeshi Morimoto's company. Gwen Raiden and Charles Gunn broke into Takeshi Morimoto's home by way of a private party in order to steal it from Morimoto's safe.

Raiden used it to deactivate her natural body electricity that had rendered her unable to touch other people without killing them.