Our Smartphone is now your key - Keyless entry with your smartphone
Convenient: Create and send PIN codes to guests and visitors remotely. Using the ZKsmartKey app, you can grant access from anywhere in the world.
Random Password: Ensures that strangers can’t steal your password by looking at worn-out keypad digits or watching you nearby when you enter the password.
View Access Logs: A 24/7 activity log tracks who enters and exits your home. And with unique keys for each user, you’ll always know who opens your door and when.
Keyfob: Quick Tap Entry.For those who don't use a smartphone, Once you present the key fob in the vicinity of handle, the door will instantly unlock.If you ever lose your key fob, you can easily delete in the app so it will no longer have access.
Please check the installation guide and instruction here