[Expandable 10CH,2K] Hiseeu Wireless Security Camera System with 1TB Hard Drive with One-Way Audio,10 Channel NVR 4Pcs 1296P 3MP Night Vision WiFi...

DC12V Power Plug-in & Easy SetupWireless means camera and NVR is wireless connection, cameraNo battery and NVR still need work with power cable. The wireless video security system is easy to setup and DIY installation (need DC 12V plug power supply), these WIFI cameras are paired with NVR at manufacturing site. Connect PC/TV monitor to NVR by a VGA/HDMI cable. Finally power on and serve yourself with 24/7 surveillance, true plug and play. Preinstalled 1TB Hard Drive & Cloud Storage1Tb Hard Drive Pre-installed support 24 hours More than 45 days reliable video recording. 4 cameras can store 24 hours recording about 30 days. Cloud Storage is not free, as per your own needs choose the better choice. Stunning 2K Ultra HD video & One Way Audio 3.0MP presents 2304*1296 Mega Pixels about 1.5 times clearer than 1080P. Camera with 3 array Infrared LED allows you to see up to 65ft night vision even in darkness. Employing IP66 Waterproof metal material hous