Multiple unlocking methods The smart lock provides multiple unlocking options including fingerprint recognition password entry card access and e-key functionality Enjoy the convenience of unlocking and remote access capabilities Wide storage capacity Store up to 100 users 100 fingerprints and match 1000 cards and capacity Remote access functions Automatic locking when the door is closed With the smart lock you can remotely generate temporary passwords through the app allowing trusted guests to access your home securely Track all unlocking activities with the app's log feature for enhanced security Multi-user sharing This innovative smart lock allows family group sharing making it easy to manage multiple users from the app Easily control access for everyone in your home ensuring convenience Compared to traditional glass door locks and letter locks the fingerprint glass door lock does not provide intelligence and security Versatile compatibility Designed to fit frameless double glass doors 10-12mm the smart lock is suitable for various door types Additionally the built-in multi-language chip supports 8 languages allowing users to switch to their preferred language at any time Tips Please use 4 new AA alkaline batteries (not included) User-friendly design Based on a unique one-piece structure so you can install it easily without damaging the door No need to remove the current lock Simply install it quickly on left or right doors The strong aluminum alloy double hook latch ensures durability and reliability