The Aqara Smart Doorlock U100 Is A Cutting-Edge Smart Lock That Offers Convenience, Security, And Advanced Features. Its Key Features Include Fingerprint Recognition, Password Entry, And Smartphone Control. The Lock Provides Enhanced Security With An Anti-Peeping Virtual Password And An Alarm System. It Also Offers Multiple Access Methods, Such As Temporary Passwords And Key Cards. The U100 Is Easy To Install And Compatible With Various Door Types. With Its Sleek Design And Durable Construction, It Combines Style And Functionality. Overall, The Aqara Smart Doorlock U100 Is A Reliable And Versatile Smart Lock That Ensures Convenience And Peace Of Mind For Users.