Perfect support in ES and HyperVoice systems! Limited functionality in AS systems! IP door intercom made of V4A stainless steel for operation on SIP registrars, 2 bell buttons, protection class IP 65, PoE supply (up to 15.4 volts) or alternatively via opt. Plug-in power supply (12 V), including camera (170° viewing angle), integrated. Display as a label field (text or jpg image), 10 display images can be saved, suitable for surface and flush-mounting, 2 relay outputs (door opener), configuration via browser, full duplex, send HTTP messages (control of other network components), receive HTTP messages from other components and process (change of the display/bell sign depending on the situation).