Portfolio WFZ166.MO – Water Meter add-on with W.M-Bus communication WFZ661 – Water Meter add-on with W.M-Bus communication WFH36 -Warm Water Meter with W.M-Bus communication T230-A21C-EN06-P – Heat Meter with W.M-Bus communication UH50-A06C-EN06-F – Heat Meter with W.M-Bus communication WZU-RF Radio module with W.M-Bus communication 1 … 4 5 6 7 8 … 35