Probe droid
Probe droids are robots in the Star Wars movies. They are used for spying and finding people. Darth Maul used probe droids to find Queen Amidala and the Jedi in The Phantom Menace. In The Empire Strikes Back, the Imperials use the probe droids to find the Rebel base.
Probe Droid Media
A B1 battle droid as shown in the prequel trilogy and Clone Wars-related works
Sketch of a probe droid toy, from the US patent documents
