Gateway in slave version (requires a video entry unit as 'master'). Allows the use of the video entry unit on a tablet and smartphone after installing the Comelit VIP APP, which can be downloaded free of charge. This function can be used both on the local WiFi network and on the 3G mobile network (or higher), switching from WiFi to 3G or vice versa is automatic depending on the availability of these networks. In any case, the gateway must be connected to a router or other device that allows local WiFi and mobile 3G network connection. Unless there are bandwidth limitations, the gateway can connect up to 15 devices (video entry units, smartphone, tablet and PC). It is also possible to make intercom calls between all 15 connected devices. The gateway is equipped with: 1 Ethernet port for the VIP system riser input, 1 PoE input, 2 PoE inputs (configurable as non-PoE) and 1 non-PoE input. It is also equipped with a network input. Dimensions: 70x90x62mm (4 DIN modules).