I will openly admit that I am as lazy as lazy can get. So my approval rating for this gadget instantly skyrockets. This lock comes with a remote and also works with a key. It is also set up with four billion rolling security codes to prevent those hackz0r bullies from stealing your bologna sandwich from your locker. Efficiency is also key; this is way faster than using a key or combination, $17 dollars for this, so not too bad.
Remote Control Padlock [The Uber-Review]