with built-in liquid sensor, can be limited and blocked to an individual setpoint, with frost protection, tested and approved according to EN 215, setpoint range 7-28 °C, suitable for Oventrop valves with threaded connection M 30 x 1.5 and for integrated valve sets with threaded connection M 30 x 1.5 from the radiator manufacturers: ACOVA, Alarko, Arbonia, Baufa, Baykan, boki, Bemm, Borer, Bremo, Brugman, Caradon-Stelrad, Celikpan, Cöskünöz, Concept, DEF, Delta, Demrad, DiaNorm, Dia-therm, Dunaferr, DURA, Emco, Heatline, Henrad, HM-Heizkörper, Hoval, IMAS, Jaga, Jugotherm, Kalor, Kampmann, Kermi, Korado, Purmo, Radson, Rettig, Runtal, Starpan, Superia, Termoteknik, US-Steel, Vasco, VEHA, Zehnder, Zenith