If you are travelling with more passengers than there are seats in the driver’s cab, we recommend installing additional seat belts in the seating area. This accessory increases safety and comfort. The belts are available for all models except the 13 foot unit – Standard. In this model, the seating area is located on the side. Important note : These safety belts are not TÜV approved. Features Safety device in the unit Securs passengers while driving Prevents injury in case of unexpected driving maneuvers, collisions or sudden stop of the vehicle. Productcode ZA168