Detect even the slightest vibration during your Paranormal Investigations with ParaForce Spirit Vibes. It is exclusively designed for ghost hunting by triggering the LED lights when any shock, vibration or movement occurs - no matter how small. Detection is done on 3 axes: horizontal, vertical and before/behind. Spirit Vibes will alert you visually with 3 different rows consisting of 6 LED lights. Spirit Vibes also has an audible alarm that alerts you when movement has occurred (the sound can be turned off). The rear panel includes sensitivity adjustment, a disengageable buzzer and two color sound on/off indicator. Uses a 9V batteries which allows for several hours of operation (not included). Great workmanship – made in EU.