Keep an eye on things with thie certified refurbished Ring Video Doorbell in Satin Nickel.  

Answer the Door From Anywhere with your Ring Doorbell. Get instant alerts when visitors press your Doorbell or trigger the built-in motion sensors. Then use the free Ring app to see, hear and speak to guests from your smartphone, tablet or PC. Motion-activated alerts Crystal-clear 720HD video Two-way talk with noise cancellation

https://shop.ring.com/collections/video-doorbells//products/video-doorbell