SGM Enterprises LLC is offering its newly patented Crossbar, part of the Ranger Deadbolt family of no-shackle locks for trailers, containers, and warehouse doors.

Fully portable and installable in seconds, the Crossbar houses most brands of no-shackle hockey puck locks, eliminating exposed cuttable shackles. The Crossbar's patented design protects the handle hub's bolt and prohibits opening of the locking rod. The sloped roof and lock cavity's walls minimize physical damage, and the door's handle and latch holes are available for optional seals.

E-mail sgmenterprises@msn.com for more information.