Security facts for kids
Security is for avoiding dangers or losses. In general, security is similar to safety. The difference between the two is security cares more about dangers from the outside than general safety.
Maximum security is in or around prisons or other types of places where people need to be kept in or kept out. It is the highest security level for a building or area.
Images for kids
X-ray machines and metal detectors are used to control what is allowed to pass through an airport security perimeter.
Security Facts for Kids. Kiddle Encyclopedia.