Attention! This is not a real device - only project for direct manufacturing (PCB and assembling) After purchasing this product, the ZIP of the project files will be send to your email within up to 12 hours (normally 1-2 hours). Model: UF-2 Type of the components: SMD Number of layers: 2 Dimension of the PCB: 50 x 66 mm The ZIP file contain аll needed files for creating the PCB and assembling: Gerber Drill BOM Pick and Place High resolution schematic List of components Short manual PCB files for printing (top and bottom) ___________________________ The device is a sensitive indicator of changes in the electric field caused by anomalies in the ground, cavities, different mineralization, availability metallic objects, ionizing radiation, etc. This device does not respond directly to metal objects, but only to the changes of the electric field caused by the mentioned reasons. Features: Indication: - LEDs for positive and negative ions - Sound (speaker or headphone) Antenna: telescopic Power: 9V Consumption: 20-40 mA Dimensions of the board: 50 x 66 мм