Programming unit UB-PROG4-V31, Programming unit for ultrasonic sensors with two 4-pin M8 connectors, Ultrasonic Sensor Accessories, Programming unit for ultrasonic sensors of the UB*-F77* series, Simple, temporary integration into the sensor supply line using M8 plug co, 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