For placement in a property. Covers a radius of 50 meters = 150 feet / and a diameter of 100 meters = 300 feet. It covers these dimensions in a sphere pattern. The Smart Defender harmonizes the harmful electro magnetic radiation of Transmission Towers, Smart Meters, Cell Phones, GPS, Electric Cars, regular Combustion Chamber Cars, etc. The Smart Defender harmonizes the harmful electro magnetic radiation of your own WiFi and the one from next door, your own Smart Meter or the one from next door. The Smart Defender covers due to the large diameter most buildings as well including the outside property. For applications like your apartment, office, work space, hospitals, schools, restaurants, etc. Place the Smart Defender in your location on top of a shelf or a cabinet horizontal or vertical or upside down. 2 pieces allow you to bolt the unit to walls or ceilings. Specifications: 19 cm x 2.2 cm 650 grams 7.5″ x 0.9″ 23 ounces 10-year warranty HSA/FSA Eligible since you are buying from a doctor's office.
