![DAHUA-1091N|Access Control extension module](https://bydemes.com/ByDemesFiles/images/450px/DAHUA-1091N.jpg)
Access Control extension module
DAHUA-1091N
DHI-DEE1010B-S2
- Dahua Access Control extension module
- It extends the functions between the access control terminal and the video door entry stations
- RS485 communication
- Connection to electronic or magnetic locks
- 3 status indicators