Lingg & Janke Knx Secure Kamstrup Multical Cold Meter 403; Qp 15 / Dn50 / 270Mm / Flange / 1-50 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)