Manage visitor and delivery flow at class-b and/or unattended commercial buildings. We design and develop touchscreen hardware and cloud-based software to facilitate seamless property access for visitors and deliveries where a front desk does not exist. By installing one of our smart intercoms at the front door, any tenant in the building can download our mobile app and grant access to the property via their smartphone. Tenants can also issue time-limited virtual keys in circumstances when they may have a scheduled visitor such as an interview or when regular deliveries need to be made. The intercom allows for streaming video to ensure security and even takes a time- and date-stamped photo of the visitor along with a record of who let the visitor in. Access permissions can be changed at any time for the entire building or a specific tenant.