The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Power on Camera Connect the 12V/1A power adapter to the Camera Power on NVR Connect the 12V/2A power adapter to the NVR Connect to a Network Right click the mouse> System Setup > Network setup > Wireless Internet > Enable > Select your WiFi > Input Password > Apply Setup Eseecloud Download and install Eseecloud app on Google play or apple store, then register and log in Previous page Clear Night Vision Protect your property day&night Night Vision Two-way Audio IP66 Waterproof Designed for indoor and outdoor IP66 1TB Hard Drive Disk Relible recording for 45 days 1TB HDD Next page Previous page Eseecloud App See what’s happening at home no matter where you are with the Eseecloud App using HD live view. 1TB HDD The Hiseeu CCTV system defaults to 24-hour recording, you can playback the recording at any time. App Alarm Push Get notified whenever motion detected. Customize notifications in the Eseecloud App. Camera Share Sharing videos of your life or pet to family. Single device supports multiple users access. Next page 1 Live view 2 Playback 3 Motion Alarm 4 Share your device How to solve the "HDD NO FOUND" issue? Please check the power supply for the NVR box is 12V/2A or not. In order to run the HDD normally, the NVR box needs connected with 12V/2A power supply. Can i add additional cameras to the Hiseeu CCTV system? Asin for standard wifi IP camera: B089XZ4NT6 Asin for indoor wireless PTZ camera: B0922HGDDZ Asin for outdoor wireless PTZ camera: B0B3RCN7QG/B08NJQ46MX/B093D26265/B0978LXXQP. How can i find more types of Hiseeu wireless security camera systems? For more types of Hiseeu wireless security camera systems, Please search for ASIN: B08BNZXCBV/B093D7864B/B09BV76VD3/B0B3MPTZ3M. Hiseeu Wireless Security Camera Product Line WNKIT-4HB312-1T-UK WK-4HBC23-1T-UK WNKIT-12V-4HB312-3T-UK 8WK-12V-4HD203-3T-UK WK-4HBC25-1T-UK WHD303-UK WHD602Z-UK Image Resolution 3MP HD 3MP HD 3MP HD 3MP HD 5MP Ultra HD 3MP HD 4MP+4MP Audio Two Way Audio Two Way Audio Two Way Audio Two Way Audio Two Way Audio Two Way Audio Two Way Audio Capacity of HDD 1TB 1TB 3TB 3TB 1TB / / NVR 8 Channel 3MP 8 Channel 3MP 8 Channel 3MP 8 Channel 3MP 8 Channel 5MP / / Night Vision Infrared Night Vsion Full Color Night Vision Infrared Night Vsion Full Color Night Vision Full Color Night Vision Full Color Night Vision Full Color Night Vision App Eseecloud Eseecloud Eseecloud Eseecloud Eseecloud Eseecloud Eseecloud Work with Hiseeu CCTV Sytsem YES YES YES YES YES YES YES