ZOSI 2K 8CH All in one Wireless Security Camera System with 12.5 inch LCD Monitor,4pcs 3MP WiFi IP Spotlight Cameras,1pcs 3MP PTZ IP Camera,Two-Way Audio,1TB HDD for 24/7 Recording

• 【8CH Expandable All-in-one Wireless Camera System】--This Wireless Security Camera System built-in 12.5" LCD Monitor. The wireless cameras and NVR monitor are auto-paired during the factory setting. Just need to connect the wireless cameras and NVR Monitor with Power Supply. This is an expandable wireless camera system, You can add more 3pcs cameras. But only Support ZOSI IP Cameras(ZG3023A).you can search add on camera “ZOSI ZG3023A Add-on Camera” on Amazon.com 【Remote Access & Human Motion Detection & Smart Light Alarm】--Free app for live view & Playback on Mobile Phone with Wi-Fi anywhere anytime. This camera is alert and ready to react to any potential danger via a smart light alarm system - triggered by human motion events or controlled manually to keep troubles away. 【Talk and listen just like never leave home】-- Built-in mic and speaker let you stay in touch with your household. Check in with the family or tell your dog to stop barking, or say hello through the ZOSI Smart App. 【24/7 Recording with 1TB Hard Drive】Built-in 1TB Security Grade Hard Drive,Users are provided reliable 24/7 recording.Support long continuous recording and backup.NVR can be set to automatically overwrite the oldest internally stored footage or you can transfer those video files by USB to a memory stick or external Hard Drive. 【Noted】--The cameras and the NVR require the power connection. They are not Battery Cameras.Wireless security cameras connect wirelessly to a NVR. They are designed for continuous recording,which requires them to be plugged in to a power source.