RadioActive Electronics Security SystemsEntertainmentElectronics RadioActive Electronics Visit Website 15624 W. High Street Middlefield, OH 44062 (440) 632-1600 (440) 632-1601 (fax) About Map About We seek a long-lasting relationship with our customers. From our initial consultation to final installation and training. Our customers can count on us to be accessible and to meet all expectations. What's Nearby? Distance: 5 10 15 20 25 50 mi.