Dahua Access Control Extension Module, Supports RS-485 communication, Connects to electronic or magnetic locks to bolster security, Offers 3 indicators to indicate when the device is on or off, functioning, and the status of the door. 3Yr Warranty
Specification
Dahua Access Control Extension Module, Supports RS-485 communication, Connects to electronic or magnetic locks to bolster security, Offers 3 indicators to indicate when the device is on or off, functioning, and the status of the door. 3Yr Warranty
