Lingg & Janke Knx Secure Kamstrup Multical Heat Meter 403; Qp 1.5 / Dn15 / 110Mm / G3 / 4 / 15-130 C

Lingg & Janke Altf55-Bcu-Sec-Rw, 55X55 Temperature And Moisture Sensor In Pluggable Cover , Pure White, Incl. Knx Secure Bcu (Excl. Cover Frame And Connection Cables)