Wiring Diagram -- ST200B/ST400B Perry Chung March 12, 2026 18:53 Updated Defendas ST200(400) Access Control Wiring Diagram.pdf 300 KB Download Related articles (Platinum) - TVI 4.0 User Manual Read First - Defendas Product Registration and Initialization Controller: ST200B/ST400B User Manual (X-VMS) - Web Client User Manual Live View (4.0) - Introduction