The kit allows use of the video entry phone system via a door entry monitor as well as tablets and smartphones on the Wi-Fi network. The door entry monitor system should nevertheless be connected to an ADSL router or another device guaranteeing Wi-Fi connectivity. Depending on bandwidth limitations, up to 16 appliances (including door entry monitors, smartphones, tablets and PCs) with 4 simultaneous door entry monitor streams can be connected to the system. It also allows “intercom” communication between all of the 16 devices served. Mobile devices can only connect to the system via the Wi-Fi network.