【Advanced 3-in-1 Security System】This innovative device combines a keyless entry door lock, a high-definition camera with night vision capabilities, and a smart video doorbell into one sleek unit. Dual motion sensors detect movement up to 6 meters away, providing instant alerts to keep your home secure. 【Multiple Unlock Methods】Enjoy flexible access with AI fingerprint recognition, customizable keypad codes, voice commands via Alexa or Google Assistant, app control from your smartphone, or backup physical keys. The system supports storage for up to 50 fingerprints for convenient family sharing (ensure fingers and the lock are dry for optimal performance). 【High-Quality Video and Audio】Equipped with a 180-degree wide-angle lens that captures ultra-HD footage in 2K resolution. Two-way audio functionality allows you to communicate with visitors remotely through the app at any time of day or night. 【Long-Lasting Battery and Durability】Powered by a robust 10,000mAh battery that provides up to 6 months of usage on a single charge. With an IP65 rating, this lock is designed to withstand various weather conditions. Note: Remove the battery before charging using standard specifications of 5V/2A. 【Comprehensive Package Contents】Includes exterior assembly, interior assembly, latch mechanism components such as strike box and strike plate pieces along with chime unit accessories like screws covers mounting plates plus additional hardware items necessary for installation purposes alongside keys provided safety measures included charging cable specifically designed batteries ensuring complete setup ease.