security gate

The security gate swung open, along with a classroom door.

Yes, he could see the security gate from here, but what if she just walked out the front door?

She'd catch up with him on the other side of the security gate.

At the air base there were no guards present or an effective security gate.

There was a security gate on the outside of the property which the man had a key for and pulled closed behind them.

Long before the children arrived, the women started gathering in the party room just inside the security gate.

He couldn't risk bringing anything else through the security gate.

Looking down the corridor, he could see the security gate standing open.

On the security gate, someone had written a message in black marker.

Two hundred paces from the building, they came across what had been the security gate.