TP LINK Smart Wire-Free Security Camera System, 2-Camera SystemSmart Wire Free Security Camera System, 2 Camera System 1080p Full High Definition Check 24 hrs clear view through the Tapo APP. 180 Day Battery Life* The rechargeable and removable battery with a low power protocol extends your usage. Smart AI Detection and Notification Smart AI identifies people, pets, and cars, notifying users as needed. Wire Free Placement No wires means you can place the cameras almost anywhere inside or outside whatever works