Title：SK-824 Network Alarm & Video linkage Server
Type：SK-824
Feature：◆ It can upgrade the primary telephone line alarm function of each brand alarm host for network alarm function. With dua...

Title：SK-839 The server network alarm and video linkage
Type：SK-839
Feature：◆ 5 wired +8 wireless zone, remote arming and disarming, external keyboard programming; can be matched with various anti...

Title：SK-868 3G Remote Viewer
Type：SK-868
Feature：◆ Use USIM card, transfer video by WCDMA-3G network.◆ 5 wireless alarm zones which are controlled by microcomputer, low ...