SlashGear

With Halloween just around the corner and numerous scary movies coming out, you need a bit of security to help you sleep at night. This cellphone charm is created to let you know when ghosts are lurking about.

It detects magnetic field alterations and body temperature fluctuations. Then if it does detect anything it will flash a bunch of pretty lights and sound a few spooky ghost noises. This way you know exactly when to jump out of your skin and when you’re being silly.

Personally if I had this thing all it’d have to do is go off once and I’d be vacating the area as fast as possible. The gadget is being sold for 2000 yen.

Cell Phone Widget Detects Ghosts [via geekologie]