Ring Intercom + Ring Indoor Cam (2nd Gen) by Amazon | Intercom upgrade, Two-Way Talk, Remote Unlock, Auto-Verify, DIY installation (compatible intercom required)

Upgrade your compatible audio intercom handset so you can speak to whoever is at your building entrance and buzz them in using the Ring app.
Receive real-time alerts whenever a visitor buzzes your intercom and unlock the entrance of your building from the Ring app with the Remote Unlock feature.
With Two-Way Talk you can speak to whoever buzzes your intercom using your phone or tablet.
With Auto-Verify for Amazon Deliveries, allow time-bound access for verified drivers to deliver Amazon packages inside your building
Designed for DIY installation, Ring Intercom wires into your intercom handset and does not require any functional changes to the shared intercom system in your building.