... the circumstances without Internet access. GSM/GPRS/Wifi Outdoor Security Camera CH-1200DG (2GB) With build in cellular module, this ... access, such as farm, base station, power plant, and etc. 1. Wireless connection, work with GSM/GPRS;2. Support Wifi connection ... (in LAN connection)Image sensor1/4 inch color CMOS sensor, 320,000 pixelsMinimum illuminance0.1LxLens 3.6mm Optics lens, 92°Viewing angle, ...