The Ring Doorbell is the easiest way to answer the door from anywhere in the world with your Internet connected smart phone (Android/iOS). The Ring Doorbell works with your WIFI network to provide full motion video and two way audio with no monthly fees and optional cloud recording services. Ring even backs each device with a anti-theft warranty!
The Ring Doorbell can send motion triggered alerts to your phone and to trigger cloud video recording. The on board true PIR motion sensor gives reliable performance, and the Ring Doorbell app lets the user adjust the sensitivity and zone(s) that are monitored for motion.
The Ring WIFI Doorbell is part of the Ring of Security and can be expanded by adding a Ring Stick Up Cam or multiple units.