The Hydra-Lock was designed for fast and simple application in any situation where security is a concern. Its universal design allows for its usage on a large variety of doors equipped with hydraulic door returns. If the Hydra-Lock buckle is tightened ahead of time to custom fit the device to your door, it can be applied in seconds as seen in the photos.

When the Hydra-Lock is in place, the opening of the door is restricted to a range of 2-10 inches making it impossible for average sized individuals to get through. The durable construction of polypropylene is tested to hold over 4,000 lbs and is resistant to UV, moisture, or chemical exposure.

Each Hydra-Lock comes in an easy to see carrying case with a double Velcro fastener. The case ensures proper storage of the device while allowing quick access if needed. When the Hydra-Lock has served its purpose, remove it easily with one hand and place it back into the special casing.