double-lock in a sentence

v. t.

Definition

Double-lock: a locking mechanism that requires two separate locks to be engaged for enhanced security.

The hotel room featured a double-lock system for added security.
To ensure no one entered the house while we were away, we double-locked the front door.
The safe in the office was equipped with a double-lock mechanism for extra protection.
After hearing strange noises outside, she hurried to double-lock all the windows.
He was relieved to find that the bike was still there, safely double-locked to the rack.