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Description
Perfect device to "dead-line" a trailer, offering a simple way to prevent a trailer from being moved while being loaded or unloaded
This semi-trailer lockout device acts as a harness around the air intake valve of the emergency brake system
The trailer is immobilized because the gladhand lock must be removed before the air line can be connected, thereby releasing the trailer emergency brake
Lock can be installed and removed in seconds
Cylinder lock prevents removal without the key and dock supervisors can assign keys to loads to certify that the proper driver is taking the correct load