The Ring Video Doorbell 2 brings smart security to any home. It can be powered completely wirelessly with the included battery or connected to existing doorbell wiring. It features 1080p HD video with a 160° 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 plans starting from €3 per month thereafter, which can be canceled monthly. The package includes everything you need for easy DIY installation: Video Doorbell 2, 2 different faceplates, a 6,100 mAh battery, battery charging cable, mounting plates, screws and anchors for wall mounting, security screws for the battery compartment, screwdriver and drill, mini level, connection materials for existing doorbell systems, "Video Surveillance" stickers, and a user manual. All Ring products connect via Wi-Fi. Expand your Ring lineup as desired to create a "Ring of Security" around your home. You can conveniently manage all doorbells, security cameras, and accessories through the Ring app for iOS, Android, and PC. Compatible with Amazon Alexa.