- The SY-400 controller can support one or two doors
- It can be connected to two of the following readers: PRX-25, PRX-20, PRX-3, PRX-30
- It can be connected to one Fingerprint PrintX reader
- In case of a power cut or network failure, the SY-400 can hold up to 20,000 transactions and will update the software once power / network is back
- Supports: Magnetic, Proximity, Barcode and Fingerprint readers
- Communications: TCPIP, PoE, WiFi, Serial

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