ZOSI 8CH 2K 3MP Wireless Security Camera System with Two-Way Audio,2K H.265+ 8CH CCTV NVR,8X 3MP WiFi Indoor Outdoor Camera&C1 Wireless Battery Cam with Solar Panel, 1080P Rechargeable WiFi Outdoor

• 【Smart Light and Sound Alarm】--This camera is alert and ready to react to any potential danger via smart light and sound alarm system - triggered by human motion events or controlled manually to keep troubles away.smart notifications with snapshots will be pushed to your smartphone via App.Supports setting the detection area, which greatly reduces the false alert. 【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. 【View from anywhere anytime】--setup with ZOSI Smart App and scan QR code to access real image on phone. Check in on your home or business wherever you have an internet connection. Free app for live view & Playback on smart devices with Wi-Fi or 2G/3G/4G anywhere anytime. 【Noted】--The cameras and the NVR require the power connection. The NVR needs to be connected to the router via an ethernet cable. The cameras 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