All-in-One Investigation Bundle: This complete paranormal kit comes with one EMF meter and four motion triggered glowing balls, requiring no extra parts for assembly, so beginner and experienced ghost hunters can start detection right away for supernatural research and indoor safety checks. Wide Frequency Detection Coverage: The EMF detector works within 50Hz to 2000MHz frequency spectrum, compatible with most household sockets, office appliances and concealed wiring, letting you scan electromagnetic radiation across most common indoor electric equipment. Clear Readings Under All Lighting: Equipped with a 5-level LED indicator panel visible in bright and dark surroundings, it presents field data via a simple five-grade scale, so you can quickly understand electromagnetic intensity without confusing professional charts during on-site testing. Rapid Response Field Induction: Built with sensitive sensing modules that trigger LED lights instantly once magnetic fields alter, it captures tiny electromagnetic variations promptly, helping you spot abnormal signals effectively during exploration and hidden circuit risk inspection. Straightforward Power and Usage Tips: The EMF meter is pre-fitted with a 9V battery; dim green LED signals low power for simple battery replacement. Motion cat balls have non-replaceable batteries, avoiding improper disassembly and extending overall service life of the whole kit.

• Rapid Response Field Induction: Built with sensitive sensing modules that trigger LED lights instantly once magnetic fields alter, it captures tiny electromagnetic variations promptly, helping you spot abnormal signals effectively during exploration and hidden circuit risk inspection.
• Straightforward Power and Usage Tips: The EMF meter is pre-fitted with a 9V battery; dim green LED signals low power for simple battery replacement. Motion cat balls have non-replaceable batteries, avoiding improper disassembly and extending overall service life of the whole kit.

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