Amazon.com: Ring Wi-Fi Enabled Video Doorbell in Satin Nickel, Works with Alexa: Home Improvement

At Ring, our mission is simple: To reduce crime in neighborhoods. Ring keeps your home secure and your family safe by protecting you against intruders, burglars, package thieves and any other unwanted guests. Ring makes sure you never miss a visitor. Ring Video Doorbell lets you answer the door from anywhere. Whether you're halfway across the world, or just too busy to walk to the door, Ring lets you see, hear and speak to visitors from the comfort of your smartphone, tablet or PC.