Radio clock thermo-hygrostat with display for single installation 80x80x14mm or installation in the E-Design55 switch system. Installation depth 33mm. With adjustable day and night target temperatures and target humidity. Preset and ready for use. Display illuminated. Power supply 230V. Standby loss only 0.5 watts. The radio sensor can be taught into the following actuators and in the Professional Smart Home Controller: FAE14, FHK14, F4HK14, F2L14, FHK61, FME14.