Device 4inputs/outs KNX

Device with 4 inputs/outputs, 4 NO relay outputs 16 A 250 V~, programmable with control function for lights, roller shutters with slat orientation, push buttons for local control, 4 programmable digital inputs for potential-free contacts, KNX standard, installation on DIN rail (60715 TH35), occupies 4 modules size 17.5 mm