Next-generation doorbell upgraded with additional security features suitable for any home, including improved motion detection and enhanced wi-fi even if you're home or far away, you'll always know who is knocking and more. It includes a free 30-days trial of Ring Protect. 
 
View your home with the 1080pHD video quality and dual-band 2.4GHz and 5GHz wi-fi connectivity. communicate with your visitor via 2-way communication technology. Advanced motion settings which make you get notifications immediately someone is at your door. Has a Rechargeable Quick-Release Battery Pack to make charging even faster plus an easy to remove the faceplate. Enhanced night vision to see who is lurking around in clear and concise pictures or videos. Works with Alexa. A stronger signal which gives you faster alerts so you always know what is happening at your door even sooner