Introducing the Phantom REM-detector, the must-have tool for any paranormal investigator. This compact and sturdy device is designed to detect EMF field fluctuations with ease, making it a breeze to locate paranormal activity. With lights and sound that activate when a shift is detected, there's no mistaking when the Phantom REM-detector is engaged. Plus, it's battery-operated, so you can take it on the go for all your ghost-hunting adventures. Easy to use and reliable, the Phantom REM- detector is the perfect tool to add to your paranormal investigation kit.