He'd take a stroll soon himself, when it was time to check the perimeter security.

Accordingly, he has moved more money to perimeter security.

Only stay in tourist camps with good perimeter security.

He will be able to help us through any perimeter security.

There also are seven towers to monitor perimeter security and offender movement.

There has to be a better way to balance perimeter security with democratic spaces.

There is no way to provide perimeter security to this laboratory.

So, they told me why the Project needs perimeter security.

The Slammers' combat cars had been perimeter security for the main body during the change of base.

I'm sure the plant is being operated in a secure way, but I don't know about the perimeter security.