... 8 wireless zones+3 extra CCTV/IP ip touch video indoor phoneDigital ip video intercom Romote control and survelliance via ... home automation 7" TFT Video door phone video intercomeVideo Indoor phone,,IP video indoor phone1) Ultra-thin body, aluminum alloy case, attractive ... center can issued picture, characters and video information to the indoor phone.14) Visitor message, call records, and missed call ...