Two - wire Video Door Phone for Villa Features: a) Two entry door stations support four indoor phones at most b) Two - wire connecting bet...			Video Door Phone for Apartment Features: a) Talk back, indoor phone voluntary supervising, confidential conversation b) Three chord...
	Video Door Phone Specifications: a) Screen: 4" CRT / 4" TFT - LCD b) Power source: DC 16V c) Power consumption: 1) ...			Straight Way Intercom System Functions: a) Back lit display for night time visibility b) Can intercom with the indoor unit, and...
	280 Video Door Station Features: a) With English menu display b) RS 485 BUS c) LCD display d) English / Chinese display swi...			B / W Video Door Phone Specifications: a) Power Source: DC 12V supplied by interphone b) Camera: 1 / 3" CCD / CMOS c) Lens...
	Video Door Phone Security System Features: a) Video door phones for single houses () now available b) 1 indoor monitor with more out...			Luxury 280 Digital Door Station Features: a) Stainless steel panel b) RS 485 BUS c) LCD display d) English / Chinese display switcha...
	Video Door Phone Security System Features: a) Video door phones for single houses () now available b) 1 indoor monitor with more out...			Door to Door Intercom System Functions: a) Can watch and talk with a visitor through the screen of the indoor unit and unlock ...