Every eufy Security product is engineered to ensure your data is kept private. Keep a secure record of everything that happens around your home. HD resolution combines with advanced WDR, ensures video is recorded in 2.5x the clarity. Enjoy half a year of surveillance from just one charge. Recharge with ease so you always know who's at your door. , , Military-grade AES-256 data encryption ensures your footage is kept private on transmission and storage. All recordings are stored directly onto the HomeBase that is located inside your home. This means that even if someone were to forcibly remove the doorbell all your data will remain secure. , , What's included: Video Doorbell 2K (Battery-Powered), Screw Hole Positioning-Card, Mounting Bracket, 15 degree Wedge, USB Charging Cable, Extension Wires (for Hardwired Connection), Screw Packs, Doorbell Detaching Pin, HomeBase, Power Adapter (for HomeBase), Ethernet Cable (for HomeBase), Quick Start Guide.