Product Description Video Door Phone CS-200SV-6+CS-300SV-7,all video door phone have CE.ROHS,FCC , it from China professional video door phone manufacturer. Video door phone function: 1)video door phone applies to the villa or single room 2)Supports video door phone, intercom, video, monitoring and the door releasing 3)video door phone with infrared auxiliary 4)Supports 4 indoor phone parallel connection and inter-call 5)video door phone support several chord bell selectable 6)video door phone mate with remote controller 7)video door phone connection layout: 4wires video door phone kit Specification: Model: CS-200SV -6 (outdoor station) Specification: Material: alloy Power source: DC12v (power from indoor phone) Camera: CCD Lens: F=3.6mm Minimum illumination: 0.1Lux Light source: 6 IR LED Power consumption: 2.5w Operating Temperature: -10 deg to +50 deg Installation: Wall- mount Wiring: 4 wires/2 wires Dimension (W x H x D): 113x 138x 35 (mm) Wight (Kg): 0.6 Model: CS-300SV(C) -7 (indoor phone) Material: plastic Power source: DC15V/ AC100-240V CRT/LCD: 4 Colour TFT LCD Resolution: 960(W) x 780 (H) Power consumption: 10W Picture memory: Yes Operating Temperature: -10 deg to +50 deg Installation: Wall- mount Wiring: 4 wires Dimension (W x H x D): 250x 160x 44(mm) Wight (Kg) 0.9