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ARNOLD wheel chock wireless

The ARNOLD wheel chock wireless prevents trucks from inadvertent rolling.

Easy to use - reliable safety improvement

After the truck has docked and the chock has been placed in the right position, the integrated sensors are actuated. Once the chock actively blocks the truck, dock levellers and doors may be operated.


  • robust body made of galvanised steel
  • anti slip lining on the bottom
  • run-over protection
  • spiral cable with fuse quick coupling
  • 2 strong hand grips

Options and accessories

  • in-ground steel plate
  • Off-position check: checks wether the chock has been put back into the wall holder
  • wall holder
  • communication unit (traffic lights and / or acoustic alarm)
  • zero-position check for dock levellers and / or doors
  • control
  • information signs