2019-09-18

1. After a user scans and registers a card on a device set as Wiegand Out device, if an existing user authenticates with a credential other than the card, the Wiegand output will behave abnormally.

2. The device restarts if a user authenticates a fingerprint on the device set as below.

• Byte Order: LSB
• Wiegand Out: User ID

3. When using firmware V1.4.0 the connection to the I/O device that using the firmware version below is lost.

• DM-20 FW V1.1.2
• OM-120 FW V1.0.0
• Secure I/O 2 FW V1.2.1

4. The master device intermittently reboots when upgrading the firmware of the slave device.