Dahua 4MP Solar 4G Fixed-Focal Network Camera. Solar-powered camera equipment with cellular connectivity. 4MP fixed-focal solar 4G network camera with 2560 x 1440 video up to 15fps. Includes warm-light/infrared illumination, PIR detection and two-way audio. Supports microSD storage up to 512GB. Requires a compatible SIM and mobile-data plan; SIM, data and storage card are separate.