Features:
1080p HD security camera with motion-activated LED floodlights, Two-Way Talk and Audio+, 3D Motion Detection, HDR, and a built-in 110 dB security siren 
Upgraded with advanced security features like improved noise reduction and Bird’s Eye View, a way to monitor motion events from above in the Ring app 
Pinpoint motion with 3D Motion Detection to get accurate real-time alerts in the Ring app 
Enjoy a reliable connection with dual-band (2.4 or 5.0 GHz) wifi connectivity 
Easily hardwire to the outside of your home and connect to wifi for around-the-clock power and peace of mind 
With a Ring Protect Plan (subscription sold separately), record all your videos, review what you missed for up to 180 days, and share videos and photos. 
For added peace of mind, pair with Alexa to help you keep an eye on your home