The CGM Security Solutions TS3A Permanent Gladhand Lock, for trailers and chassis, secures the vehicle from theft by disabling the tractor's or the trailer's air brake system without any intrusion into the vehicle to void any warranty. It can be used on any hydraulic system such as on dollies or heavy equipment. The TS3A is a sophisticated ball valve system that shuts off air or fluids thereby protecting the item from movement. This device is made in the U.S.A.
