*???? IP???? DVR ?? ??V? ???? ???? ??? ???? ?? ?? ?????? ?? ?? ???(WIFI) ? 3G ???? ?? ?? ????? ??? ??????. *?? ??????? ???? IP??? ??? ???? ???????. (???? S1, 1588-3112)* Submitted by our customers via smartphones IP camera or DVR, or from the outside by installing sekom V video and if you want wireless internet (WIFI) and 3G remote access video communication services. * The application will need to buy the S1 IP camera product available. (Buy S1, 1588-3112)