Wireless temperature controller Air+Floor with display for individual installation 80x80x14mm or installation in the E-Design55 switch system. Installation depth 33mm. With adjustable day and night target temperatures. Display illuminated. Preset and ready for use. Wired temperature sensor can be connected for monitoring the floor temperature. 1 normally open contact not potential-free 16A/250V AC. Power supply 230V. Standby loss only 0.4 watts. The radio sensor can be programmed into the following actuators and the Professional Smart Home Controller: FSR14, FSR61, FSR71.