Ring Video Doorbell - 1080p Hd Video, Improved Motion Detection, Easy Installation Satin Nickel The 1080p HD Video Doorbell has enhanced features that allow you to see, hear and talk to anyone from your phone, tablet or PC. An update to the original Ring Video Doorbell, enjoy improved motion detection, privacy zones and audio privacy, and clearer night vision. Get mobile notifications when someone presses your doorbell or triggers your built-in motion sensor. Powered by a built-in rechargeable battery or connects to existing doorbell wiring to provide constant power.Setup is easy by connecting the Ring Video Doorbell to wifi via the Ring app and installing using the included tool. With the Ring Protect plan (subscription sold separately), record all your videos, see up to 180 days of content you missed, and share videos and photos. Pair with selected Alexa-enabled devices to enable announcements and two-way talk for easy home monitoring. With the Ring Protect plan (subscription sold separately), Alexa can also make a voice announcement and automatically display live video on your Echo Show, Fire TV or Fire Tablet when your Ring doorbell detects a person or package. modelV5power modeInstall 18650 battery or AC direct supplyvoltage18-24 (V)ringding dongPower consumption1 (W)scope of applicationfamily, company, villaproduct specificationV5 silver (Allwinner chip),Material numberXTP-V5