The Dead Bell This beautiful hotel reception style bell intrigues spirits and alerts you to their presence. The wooden case and shiny bell will attract spirits, and the programmable sensitivity will let you know if a spirit is nearby. How Does it Work? The Dead Bell senses EMF fluctuations which will trigger the bell. This will pick up on "natural" EMF- phones and such will have minimal impact on the Dead Bell. How to Use Turn on the Dead Bell by turning the knob on the front clockwise. Use this same knob to adjust sensitivity. The further right the knob is turned, the more sensitive it is. Charge the Dead Bell by using the included cord. Features Built in magnetometer Enclosure made of real, hard walnut wood Sensitivity adjustment Rechargeable via USB cable (USB-C) Charging indicator LED Size: 3.5"w x 4.5"d x 3.5"h Magnetic flux density sensing up to ±160 mT.
