The Ring Video Doorbell 1 brings smart security to any home. It can be operated completely wirelessly with a built-in battery or connected to existing doorbell wiring. It features 720p HD video with a 180° wide-angle view and night vision mode. Live video streaming is available at any time. You can easily talk to visitors at your doorstep via your smartphone, no matter where you are. The motion detector has adjustable zones to keep you informed about unwanted guests. It comes with a 2-year warranty and lifetime theft protection. Enjoy 30 days of free online storage for your videos, with options to subscribe from 3 euros per month thereafter, cancellable monthly. The package includes everything you need for easy DIY installation: Video Doorbell 1, charging cable for the doorbell, mounting plates, screws and plugs for wall mounting, screwdriver and drill, mini spirit level, and connection materials for existing doorbell systems. "Video Surveillance" stickers and a user manual are also included. All Ring products connect via Wi-Fi. Expand your Ring collection as desired to create a "Ring of Security" around your home. Manage all doorbells, security cameras, and accessories conveniently through the Ring app for iOS, Android, and PC.