Reolink Go Plus is a small-sized portable battery camera with 4G LTE. Bring it to any places, and you get person/vehicle detection, 33ft night vision, two-way audio and more. With the on-camera technology of analyzing person and vehicle shapes, Reolink Go Plus offers accurate detections, and thus greatly reduces the false alarms on trivial objects’ movements. Built-in mic & speaker allow you to listen and talk back to whoever the camera catches in real time. With 4-megapixel (2K) resolution, this battery camera produces sharp, clear footage for more visual details. Its infrared LEDs provides superior image quality for your nighttime recordings. Needs a Nano SIM card and a cellular data plan before using. This battery camera can also be connected to a Reolink solar panel for a non-stop power supply (not included).