The RCA Wi Fi Doorbell Camera connects to a secure wireless network giving users mobile access to see and speak with visitors from anywhere using the free RCA Security app. To eliminate false alerts, the field of motion is customizable within the app, so every motion alert pushed to the user’s smart phone is accurate. The two way talk feature allows owners to communicate via built in speakers and microphone. Users can easily record every visit to the front door and playback any event simply by using the easy to view timeline in the app. The Doorbell Camera records up to 700 20 second video events for free on the included SD Micro card and is compatible with memory cards up to 128GB. The great thing about today’s home security systems is that they’re easy to install and set up, and it’s easy for you to access them, thanks to Web enabled apps and user interfaces.