Enables users to wrap faster while using less space and film while keeping your operators safe. Category 3 level safety is included with the RT Automatic. Category 3 is designed so that a single fault in any of its parts does not lead to the loss of a safety function. Rolling Safety Doors™ keep the operator safe by completely closing off entrance to the wrapping area on both sides of the load. This prevents the operator from accidentally entering the wrap zone which can cause serious injury.