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Access Control
Access ControlIn Stock
OER-604
Four-Door Access Controller
Key Specifications:
- Controllable Doors: 4
- Card Capacity: Up to 200,000
- Event Capacity: Up to 300,000
- Network Interface: 1 × 100 Mbps Ethernet
- Wiegand Interface: 8 × Wiegand inputs
- RS485 Interface: 4
- Power Input: AC 100–240 V, 50/60 Hz
- Backup Power: DC 12 V / 7 Ah battery support
Price: Contact for Distributor Quote
Product Features
- High-speed concurrent processing with ARM architecture
- Supports card, password, card + password, and QR code authentication
- Supports network transparent transmission
- Fire alarm linkage for enhanced security
- Supports storage/backup battery connection
- Web-based device configuration
- Supports multi-door interlock functionality
- Anti-passback access control support
- Local data saving during network interruption with data recovery after reconnection
- Supports duress password access for emergency situations
Technical Specifications
| Controllable Doors | 4 |
| Card Capacity | Up to 200,000 |
| Event Capacity | Up to 300,000 |
| Network Interface | 1 × 100 Mbps Ethernet |
| Wiegand Interface | 8 × Wiegand inputs |
| RS485 Interface | 4 |
| Power Input | AC 100–240 V, 50/60 Hz |
| Backup Power | DC 12 V / 7 Ah battery support |
| Operating Temperature | –30°C to +65°C |
| Dimensions | 342 × 325.5 × 88 mm |



