Features: *Consist of 4 channel WiFi NVR Network Video Recorder + 1TB hard disk for CCTV security system + 4pcs HD 1080P WiFi IP Camera. *Enhanced dual WiFi antennas, stronger signal, plug and play. *2.0 Megapixels CMOS sensor, HD 1080P video record and playback. *Support for Android/iOS phone or pad APP control, remote view on mobile phone anywhere anytime. *P2P, Waterproof, IR night view, Remote playback, digital zoom. *H.264 video compression, higher definition image and lower bit rate. *Motion detection record and phone alarm notification. NVR