video door phone CS-200SV-3

video door phone
product : outerdoor station
material : stainless steel
model :CS-200SV(B)-3 CS-200SV(C)-3
power source : DC 12Volt ( from indoor phone)
camera : 1/4" B/W cmos or 1/4" B/W CCD for CS-200SV(B)-3
1/4" color cmos or 1/4" color CCD for CS-200SV(C)-3
lens : f=3.6mm
minimum illumination : 0.1Lux
light source : 6IR LED
power consumption : 2.5W
operating temperature: -10 to +50
installation : wall -mount
wiring : 4wires / 2 wires
1 to 1 system or 1 to 4 system
Function :
one door station can up to four indoor phone
surveillance intercom remote unlocking
B/W or color are available
LED in the door station providr a clear picture in the night
connect with 4 wires or 2 wires
picture memory ( choice)
alarm deterrent