Never worry about forgetting your keys, losing them, or being locked out again. Unlock with your fingerprint, password, or mobile phone, making leaving the house effortless. Ideal for Homes, Offices, Rentals & Vacation Properties Whether you're managing guests or keeping your family safe, this smart lock offers modern security, remote management, and unmatched Fingerprint + IC card + password + APP control + mechanical key. This sliding door smart lock can generate one-time and temporary passwords for your guests or service staff for permanent, specific date or time access. The handle of this lock can be reversed, and it is suitable for left or right-opening door. At the same time, we have upgraded the lock body, make it more sturdy. Stay Connected, Instantly Notified With an integrated smart doorbell, you'll always know when someone is at your door. It adds a thoughtful touch for guests, deliveries, and families This sliding door smart lock equipped with biometric fingerprint recognition technology can recognize your fingerprint in just 0.3 seconds, Faster and more accurate., Manufacturer: YBNKKUXKN