... monitors.(different choice)four wires,DIY installationIncluding in one kit:One indoor monitor, one outdoor camera, power adapter, ... RVV4 X 0.75 mm,100M: RVV4 X 1.0 mm Data of TechnologyNight vision illumination distance; more ... Automatic Working temperature: -10 C- 50 CIllumination: 0.1 Lux Camera angle: 92 C degrees wide-angle Adapter input ... 5W working <10W Newest 7" Color intercom video door phone kit