Comprehensive Ghost Kit: Explore the unknown with our equipment kit, featuring 1 EMF (electromagnetic field) meter and 4 motion-activated cat balls, designed to detect and alert you to environmental changes. This kit is suitable for experienced investigators and curious beginners alike. Advanced EMF Sensitivity: Capable of detecting electromagnetic frequencies from 50Hz up to 2000MHz, this EMF meter provides precise tracking and monitoring of field variations. The device responds to fluctuations, making it a reliable tool for exploration. Clear Visual Readouts: The EMF meter includes a 5-LED display that delivers clear measurement feedback in various lighting conditions. Each LED indicates a different level of electromagnetic intensity, allowing for easy interpretation of readings. Responsive Detection Technology: The kit’s sensitive design alerts users to magnetic field changes through bright LED indicators on the EMF meter. The motion-activated light-up cat balls help monitor movement and add interactive functionality during use. Note: Slight color variations due to lighting or screen display differences may occur and are not considered defects. These variances do not affect product performance. Color: Black Material: Plastic Package Contents: 1 x EMF Meter 4 x Light-up Cat Ball Only the items listed above are included; other accessories are not part of the package. Note: Lighting effects and display settings may cause slight color differences between the image and the actual item. Measurement error allowance is +/- 1-3 cm.