If you’re tired of searching for your keys or replacing lost ones, then a Jounjip Keyless Entry Door Lock is the solution. It works with a code combination and is entirely mechanical. It’s easy to install with no batteries, no power installation, and no wiring required. It features two standalone keypads that you can personally set with over 3500 possible combinations, and the “Passage Mode” function, allows you to override your code should you forget it. It has a stylish oil-rubbed bronze design with levered handles, and it fits any standard door thickness. Available on Amazon or via jounjip.com .