Reolink Duo 4G is a dual-lens battery security camera with 4G LTE. It is equipped with twin lenses that enable you to view and control the two displays at the same time via the Reolink App or Client to have a 150° wide field of view with less distortion. As battery/solar-powered, the Reolink Duo is 100% wireless. It supports a 4G connection making it suitable for monitoring remote areas without power or internet and can be remotely monitored via a smartphone or computer. The dual-lens wide field of view, 2K 4MP super HD & colour night vision offer a great visual experience. Even better, the on-camera smart technology offers accurate person/vehicle detection.