The Mind Molester is an instrument of creative electronic harassment. It's an electronic audio device that can drive your victims nuts trying to figure out what it is and where it's at. You can drive somebody crazy in their own house or disrupt an entire office. They will become obsessed, awaiting the next sound burst to try to determine its location, completely disrupting their normal activities. Due to the duration, frequency, and sound characteristics, it's a very difficult, time-consuming, and frustrating task to locate the unit. And even if found, they'll have no idea what it is (great to set off that paranoid subject's imagination). Just plant the Mind Molester in an appropriate location. It produces a very short but powerful 90dB 4.5 KHz sound burst. This latest version features completely random intervals between activations; they'll vary from 4 to 25 minutes, making them non-predictable and even more maddening! Powered by three AAA batteries (not included), its low power consumption allows for extensive operating life. Additionally, its unique software code shifts the frequency when the batteries drain, allowing the unit to continue to operate with an even louder sound output. Warning: this device is for deployment on deserving subjects only, of course.