... Support 3G GSM. New & Hot 3G Video MMS Alarm with camera 3G3 Information: This product adopts the most widely used standard ... spot.It is widely used for the home,store,super market,office,office premises,warehourse,base station,kindergarten,schoolroom, ... detectors allowed quantity: unlimited Wired guarding zones: TwoVideo format: MP4 Camera resolution: 30 million pixelsBuilt-in Ni-MH battery: 800mAh ...