With the upgraded Ring Video Doorbell 3 Plus you can answer the door from anywhere. Get an instant alert to your smart device when anyone presses the doorbell or triggers the built-in motion sensor. With two-way voice interaction, you can see, hear and speak to your visitor by using the Ring app on your smart device, while noise cancellation technology improves the quality of the audio signal. The Video Doorbell 3 Plus emits an audible alert outside the home. It can be wired to trigger your existing doorbell, or linked over Wi-Fi to the Ring Chime or Ring Chime Pro (sold separately) to sound an alert within the home.
This third generation of the Ring Video Doorbell has been upgraded with additional security features for the home, including improved motion detection and enhanced Wi-Fi connectivity.
The Video Doorbell 3 Plus includes Pre-Roll technology, which allows you to see an additional 4 seconds of video before the motion event was triggered. It’s the first Ring Doorbell to offer this feature. Pre-Roll video is in black and white and in low resolution to conserve battery life.
 
The video camera has a 160 degree field of view and records in crystal clear 1080p Full HD resolution
See Pre-Roll video previews in your Ring app timeline or event history, which gives you a quick glimpse in black and white to conserve your battery. Or you can watch the preview in Live View when you answer the motion notification
It's weather-resistant, operating between -20° and +48° C, to work rain or shine
Infrared night vision ensures operability day and night
In-built motion sensors are customizable. It features Adjustable Motion Zones including the Near Motion Zone, to only receive notifications when you want
It can be powered by the built-in rechargeable battery (lasting for 6 to 12 months), or connected to your existing doorbell wiring for non-stop charge. Recharging the battery is easy with Quick-Release battery pack and easy-to-remove face plate
Connects over your home Wi-Fi network. With Dual Band 2.4GHz and 5GHz connectivity, a stronger signal means faster notifications 
Works with Alexa devices (sold separately) so you can operate it with voice control
Bank-grade encryption of your data ensures privacy
Easy to install