Extremely clear remote protection, preventive surveillance, anti-theft, million image quality, 360 ° panning angle, colorful day and night, auto tracking, ten-core upgrade, voice dialogue real-time two-way talk, disconnect monitoring, no network viewing, cloud storage, no worries about loss, super penetration, 30 meters long distance transmission, strong signal reception + long distance ((distance maximum from the wall to 20-30 meters), signal stability is not easy to fall), upgraded four screens, can use one mobile phone at the same time View four devices. Each device's screen and lens can be individually controlled to rotate, rotate screen 360 °, no dead angle rotation, dual tilt motor, can control the camera to rotate 355 ° left and right, no follow Dead angle monitoring, automatic AP hotspot, no need to surf the Internet to watch. If there is no Internet in the environment or the Internet suddenly disconnects, you can still use the camera to connect to the AP hotspot. The distance is limited, the distance is only about 20 meters. The safety of the house is protected by him,