Triple Security Features: Experience peace of mind with this keyless entry door lock, integrating rapid fingerprint recognition, a crisp 2K HD camera, and a sophisticated video doorbell, ensuring your home's security is uncompromised.Remote Access and Real-Time Notifications: Stay connected to your home with the eufy Security app, offering No Monthly Fee for remote door management and immediate notifications, so you're always informed, no matter where you are.Long-Lasting Battery Life and Robust Build: Count on endurance and resilience with a 10,000 mAh battery and a sturdy design that's certified to withstand extreme weather, from icy cold to scorching heat, ensuring reliability all year round for your keyless entry system.Enhanced Connectivity and Storage with Chime: Expand your security system with additional video storage up to 128 GB via an SD Card Required and a Chime Included feature that enhances Wi-Fi connectivity, keeping your system online and alert without monthly fees.