The Lockly Secure smart lock is the most advanced smart lock in the world. The patented digital keypad, powered by PIN Genie, displays an always shuffling keypad, where the numbers displayed in a series of 4 buttons and is different every time when you approach the door. While the access code remains the same, the location of where the number is located differs, making it hard for prying eyes to guess what the actual code is. The lock also offers the administrator ability to grant remote access and issue digital keys with specific timed durations, even when the lock isn't connected to the internet, allowing guests to enter without using a smartphone. Manage and view access history from the comfort of your smartphone anytime with our iOS and Android app.