Base for read/write station U-P3-RX, Base with serial interfaces RS 232 and RS 485, RFID, Degree of protection IP67, With serial interfaces RS 232 and RS 485, Category 2, tested and certified to DIN 18650/EN 16005, Modular construction with master/slave modules, Safe function even on difficult floors, Each beam can be adjusted individually, Easy adjustment of transmitter for hinge side/ opposite hinge side