SB-ACU4D receives card data from RF ID dummy card reader and A.C.U (Access Control Unit: controller) determines whether it is a registered card or not. , dead bolt, door striker) to open and close the door. Fingerprint recognition card reader, general RF ID card reader and Wiegand 34bit communication method control 4 doors, and RS485 communication method can connect up to 1,000 units.
SB-CR1000 has built-in RF ID card registration function for network access control and operates in RS232 communication method between PCs. It is a device that converts