Ring Video Doorbell 2 lets you watch over your home and answer the door from your phone, tablet and pc. Ring Video Doorbell 2 comes with adjustable motion sensors, so you can focus on the most important areas of your yard. When anyone triggers your motion sensors or presses your doorbell, you’ll get an instant alert on your phone, tablet and pc. Answer the alert, and you can see, hear and speak to people at your door from anywhere. With Ring, you can also use live view to get on-demand streaming video and two-way audio, so you can check-in on your property at anytime.