The master control signal controlled all battle droids and warships of the CIS during the Clone Wars. Lord Vader used this signal to shut down the CIS's droid army and navy after he murdered the Separatist Council, thus paving the way for Palpatine's new Galactic Empire.

AppearancesEdit

• Star Wars Episode III: Revenge of the Sith (Mentioned only)

SourcesEdit

• The Complete Star Wars Encyclopedia