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Key Features
- Hanwha Access Control Expansion Board
- 2x door controller
- 12/24vdc 2 door controller
- RS485
- Supporting 4x OSDP or 2x Wiegand readers
- 7x inputs (2x door sensors, 2x REX, Tamper, AC Fail & Battery Fail)
- 4x FORM-C relay outputs and loop though power
