Secure your home with the Yale Keyless Connected Door Lock, offering keyless convenience and advanced security features. Access your home using a PIN code, key tag, or phone tag. For remote access, add a smart door lock module to unlock from anywhere, anytime. This smart lock prioritizes your safety with a built-in tamper alarm, bank-level encryption, and incorrect PIN code lockout features. Designed for easy installation on wooden doors with a compatible 60mm nightlatch (not included). It's battery-operated, with 4 AA batteries included, and provides a low battery alert. Manage user access easily, granting or revoking entry as needed. The Satin Nickel finish complements various door styles. Enhance its functionality with Yale Smart Lock accessories like key tags, phone tags, and various smart modules (Sync, Z-Wave Plus, SR Alarm). Product Summary: Yale smart door lock, keyless entry, connected door lock, wireless security, PIN code access, key tag access, phone tag access, remote unlock, tamper alarm, encryption, easy fit, battery operated, Satin Nickel.