4+2 Wire Building System

  • Shield but not twisted pair core cable & coax for connection
  • Featured with highly stable and flexible configuration
  • 1pcs SD6B can supply power to max 12 indoor monitors
  • Receiving messages from management centre
  • Checking visitor image record, calling guard station
Model 786

786

Model 693

693

Model 670

670

Model 600/601
Model 600/601
Model 600/601
Model 600/601
Model 600/601
Model 600/601
Model 600/601
Model 582

582

Model 581

581

Model 551

551

Model 521

521