SpyX / Micro Motion Alarm One of the group of SpyX must-have essentials for any spy on a mission Allows you protect your secret spy headquarters from intruders or to know when your target has entered the trap Set it up at any doorway or entryway to be alerted when motion occurs SpyX surveillance, communication and concealment equipment is the next generation of cool spy toys Perfect toys for buddy play; make sure your child has a set on hand for friends, too!