They are multi-purpose equipment, with ABC powder charge, high extinguishing capacity, and a 5-year warranty. The tests for the approval of Kidde Premium wheeled extinguishers, in Class B, were conducted at UL Canada facilities with the supervision of Brazilian authorities. The Kidde line of fire extinguishers on wheels is complemented by equipment that uses extinguishing agents based on BC powder (Sodium Bicarbonate), Carbon Dioxide and Mechanical Foam.