You can Padlock that. The Padlock that: Unlocks with your phone, goes anywhere, and doesn't need keys! Goes anywhere. Small businesses come in a variety of settings, and the Padlock puts access control virtually anywhere. Have a mobile business with a trailer? Padlock that. Have a remote storage container full of gear? Padlock that. Trusted Durability. Our Padlock is made up of a solid brass body, and has a reinforced chromed steel shackle. The shackle has 28.1 kN of cutting resistence.