Undercovers Season 1 Episode 3 (Undercovers s01e03) with title “Devices” aired on Wednesday, October 6th 2010 at 08:00 pm via NBC Network.
Here is summary for Undercovers Season 1 Episode 3 :

Steven and Samantha go to Berlin to make contact with an informant who claims to have a code-breaking device that could put all CIA agents at risk. During the mission, the pair struggle to find a balance between their personal and professional lives.