I promised to tell you about that \"monster\" from the other day. It was a failed controller, it flipped out and it sounded as if someone knocked at the door. That's how we create fears for ourselves. Interestingly, if I didn’t go and check what that was, it would be turned off in 15 minutes by the shutdown relay. After that, it would be extremely difficult to determine the source of the night sound. That’s how all those stories from newspapers are born, I assume. I can bypass the signal jammers by reconfiguring their frequency without raising suspicion of their owner as if things are still the same as they were. I need a few electronics for this and I think you can help me with this. The materials must be found silently so no one would get to know about what are we working on, only God knows, who might be involved in this. Here's the list of needed details, you probably know where to find them.