Is Rf Id Technology Really Everywhere?

R f i d technology is used to get into so many offices and condos, as well as a whole slouwh of other places. It's really kind of s up everywhere. Its pretty light weight, doesn't add a lot of space, you know, to make things too bulky. But it's incredibly insecure. So if it's so insecure, why is it so commonplace? Well, it's easy to use right in. And to be honest, it's insecure, but it does require specialized equipment to take advantage of that insecurity.