Defy DMF456 Chest FreezerThe Defy 481lt Multimode Chest freezer is an energy efficient appliance with chill in technology. In the event of a power outage, freezer contents will remain frozen for up to 140 hours! This means less food wastage and more peace of mind. SUPERIOR DESIGN Our new handle design and integrated lock will give you confidence that your frozen food will stay frozen when the top shelf is free of collision points for easy access to all areas of your Defy