The U.S. Solid Three Digit Cam Lock comes in chrome and will remove pesky extra keys from your keyring. This lock retrofits any standard keyed cam lock to provide secure keyless convenience. Applications include cabinet doors and drawers, RV compartments, and lockers. This three digit combination lock has a resettable pin with 1000 different combinations to choose from. To reset the pin, first unlock the lock (the default manufacturer pin is 0-0-0). Next, using a pin, press and hold the reset button located under the numbers. While holding the reset button enter the new custom pin and release the button. The combination is now reset! U.S. Solids new three digit cam lock will allow you to unlock without a key.