Aesthetic Harmony: Elevate the visual appeal of your home with a smart door lock and matching handle, designed to create a seamless, sophisticated entrance. This cohesive design ensures a unified and elegant look, free from mismatches. 8-Month Battery Life: Powered by 8 AA batteries, the Smart Lock C220 offers up to 8 months of reliable usage, bringing convenience and peace of mind. Battery life may vary based on usage frequency. Self-Learning AI: The fingerprint recognition feature becomes more accurate over time, eliminating the need for repeated attempts and ensuring swift access every time. [5 Ways to Unlock]: Enjoy versatile unlocking options, including fingerprint recognition (in less than 0.3 seconds), the eufy Security app, keypad, physical key, or voice commands via Alexa/Google Assistant. Control from Anywhere: With built-in Wi-Fi, remotely manage your smart lock through the eufy Security app—no bridge needed. Access management, real-time notifications, and event history are all at your fingertips. [Integrated Eufy Ecosystem]: Easily integrate your smart lock with other eufy devices like the doorbell, creating a fully connected home experience within the eufy Security app. Easy Installation & Excellent Customer Support: Compatible with most standard US and CA doors, the lock installs in just 15 minutes without drilling. Enjoy peace of mind with 18 months of protection and 24/7 customer support via phone, email, or LiveChat.