A Intelligent Video DoorPhone with Doorbell and 720P, WiFi IEEE 802.11 b/g/n 2.4GHz, with Included 6000mAh Battery, Compatible with TUYA Smart and Fit for Exterior IP54, by Nivian Smart.

Kit for WiFi Surveillance Video , Contains NVR Recorder 4 Channels, 4 Cameras 3Mpx 4mm IR 20m for Outdoor IP66, WiFi Connection or Ethernet Network between NVR and Cameras, Connection WiFi or Etehrnet between NVR and Router, Wide 2.4 GHz WiFi Range (700m in Open Space), WiFi Repeater Function in Each Camera, H.265 + Compression, HDMI Full HD and VGA Output, Continuous Recording / Programming / Video Detection Movement, Space for 1 HDD, Plug & Play Installation (Pre-configured Cameras), Included Feeders, Remote Access via Web Browser and PC / Mac Software and Eseecloud App (IP PRO), from Nivian Smart.