The present invention is directed to a miniaturized apparatus to locate, track, recognize and control objects using miniature RF circuits that are programmed as an active tag or as one of several embodiments of a controller, including one small enough to be incorporated into a personal object, like a ring. In its simplest embodiment, a portable or wearable controller communicates wirelessly with a tag secured to a surface, analogously to a car remote—
push button, receive a
signal from tag or back at the controller, to locate tagged object. In more complex forms, the tag can be integrated into objects or connected to a network. One controller can manage a plurality of tags. The basic platform of tag and controller can be built up to create a sophisticated area control with environmental sensors, inventory functions, tracking individuals and allowing or denying access, operating objects like
doors and lights, and creating supporting ambient security with checks and balances between tags and controllers on people and their possessions, such as baggage at an airport. Arrays of tag or controllers extend the
wireless range to accommodate large structures and areas. This novel
system is self-contained, with a low power protocol to give long battery
life time and does not require internet or GPS to perform its functions.