[About this App] Turn your smartphone or tablet into an intercom! Answer and grant access to a visitor from anywhere, any time. [Functions] Respond to calls from the entrance station, see the video and talk with a visitor. Answer a call from the guard station and talk to a guard. Unlock your door from the application. View visitor recordings stored in the tenant station. Connect from anywhere using Wireless LAN or 4G network. [Concerning usage] ・This application will work with Aiphone GT system intercoms with Wireless LAN connectivity. ・This application must have an internet connection available either through Wireless LAN or 4G. ・Registration is necessary for establishing a link between the tenant station and this application. Please refer to the instructions found within the application. ・This application is provided without charge by Aiphone. ・Internet connection fees and data usage fees must be borne by the user. Please confirm with your internet service provider and/or mobile service provider for details.