Ariic&reg; New Sound and Light Alarm Automatic EMF Electromagnetic Radiation Detector Pen find invisible Electro-Magnetic Fields - EMF "Hotspots" - in your home and decrease health risks! ? This Electromagnetic Radiation Detector (ERD) alerts you to invisible Electro-Magnetic Fields (EMF). Many experts content that extended exposure to these fields can be hazardous to your health, but how can you avoid them unless you can find them? You might not know it, but certain areas in your home and work have powerful electromagnetic fields (EMFs) that can inflict severe damage to cellular DNA. Protect yourself against this invisible radiation by testing areas that you frequent with this highly sensitive pen type gauss detector. Once you identify where EMF radiation hotspots are, simply avoid these areas. In this same way this device shows safe distances from appliances such as TVs and microwaves! Electromagnetic Radiation Detector is more than just a means of detecting health hazards in your home or office. It's a great science fair project for grade school and high school, and the perfect way to show children a safe distance from the TV & computer. Make sure that you purchase computer monitors that are not high in radiation, or check to see if your microwave is leaking deadly EMF. Detect if you are being watched by a remote camera (in hotel room or public bathroom). You can reduce computer freezes/crashes by placing it away from high spots. ? Many people are unknowingly surrounded by powerful EMFs while they sleep. Their bed might be too close to an electric alarm clock, or they could be hit with EMFs that pass through the wall from a television set in the adjoining room. The solution is as easy as moving the alarm clock six inches further away from your head, or rearranging your bedroom furniture.