- Access Control System 門禁系統 (325)
- Access Point WIFI系统 (41)
- Automation System 自動化系統 (26)
- Burglar Alarm System 防盜系統 (119)
- CABD / SMATV System 公共天線 / 衛星天線系統 (91)
- CCTV System 閉路電視系統 (1470)
- Electric Fence 防盜電網 (202)
- Intercom System 內線對講系統 (64)
- PABX System 電話跳線系統 (64)
- Public Address System 公共廣播系統 (301)
- Video Doorphone System 視像對講機系統 (124)
"AEX" eX 802A, Dual CPC Main Frame
eX 802A
The eX 802A Dual CPC Main Frame has all the features found in the eX 801A Single CPC Main Frame except that it houses an additional Standby Central Processing Card (CPC) which automatically takes over the operation of the Main CPC in the event of a fault. This feature avoids operational down time and eliminates the need to have a fully redundant system as a backup which is much costlier and difficult to maintain. Operation automatically returns to normal when it detects that the fault has been rectified at the Main CPC.