Dual camera recording on one screen, real time, alarm for human detection, two-way voice , HD resolution with full color night vison. It supports dual image viewing on horizontal or vertical screen, with flexible switching. The integration of tow cameras in one minimizes your installation efforts and charges. It support wifi connection. it is easy to operate allowing the users to remotely vie the real-time scenes through the app from different locations anytime, anywhere. Operation system: Embedded linux\n\nOnline visitor: supports 4 visitors at the same time\n\nImage sensor: 1/3 inch 1440p progressive scan CMOS sensor\n\nLens: 4mm-6mm\n\nMinimum illumination: 0.5 luxcolor mode, 0.1 lux BW mode\n\nNight vision: Dual filter automatic switching dual light source\n\nImage adjustment: Adjustable brightness and contrast\n\nWireless frequency: 2.4G
