Easy Installation: This is a 100% wire-free home security camera for houses, stores or offices. The camera is powered with solar panels & rechargeable batteries, and connect to your WiFi router or NVR. Installing the camera does not need power or video cable.You just need to mount the camera on wall or ceiling to start monitoring. The camera works standalone with phone Apps, and can be added to an SPMETUYO NVR Wire-Free Solar Powered: security camera are powered by a built-in battery and connected via Wi-Fi,The solar wireless security camera is effortless to install without the hassle of running wires.With a low-power chip and efficient heat dissipation design,Whether installed indoors or outdoors ,wireless rechargeable security camera can provide 2 to 6 months of worry free use for once charge.The 10CH NVR and cameras utilize Wi-Fi 6 for faster and more stable connectivity.