Tag: magnetometers

NEW YORK—Cameras, access control, intrusion detectors, magnetometers, radio communication: There's much involved in designing a new facility's complete security system. When you're designing that system for the 9/11 Memorial Museum, Plaza and Pavilion, which opened in May, it's even more complicated.Securing a high-risk memorial such as that on the site of the former Twin Towers is challenging in itself. You don't want it to appear as a fortress, but you want visitors to know and feel that...