Closed-circuit television (CCTV) is the use of video cameras to transmit a signal to a specific place, on a limited set of monitors.
It differs from broadcast television in that the signal is not openly transmitted, though it may employ point to point (P2P), point to multipoint, or mesh wireless links. Though almost all ...
These are RFID identification based controller for Proximity card. It is always used to manage entrance security, work place time attendance, overtime working verification and any other situation/event for the authorized personnel's presence. It can either work standalone without connecting to the PC or be integrated with the PC.
The Multi-Door Controllers are ideal for large app ...
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