Wireless thermo clock/hygrostat with display pure white glossy for single mounting 80x80x14mm or mounting into the E-Design55 switching system. Installation depth 33mm. With adjustable day and night reference temperatures and relative humidity. Illuminated display. Power supply 230V. Only 0.5 watt standby loss. Smart Home sensor. Power supply 230V. Ca. 7 days power reserve. Mounting: screw the mounting plate. Then put up the frame and attach the front panel with the display. Up to 60 timer memory locations are freely assigned to the channels. With date and automatic summer/winter time changeover. The wireless thermo clock/hygrostat sends a message to the Eltako wireless network every 50 seconds when there is an actual temperature change of minimum 0.3°C or a change in humidity of 5%. A change in reference temperature or relative humidity is sent immediately. If there is no change, a status report is sent every 10 minutes. Queries of a wireless small actuator FKS which are received approximately every 10 minutes will be answered immediately. Settings are made with the buttons MODE and SET and can be locked. The display illumination goes on by pressing on MODE or SET. 20 seconds after you last press MODE or SET, the program returns automatically to normal display and the display illumination goes off. A complete switching programme is preset and can be very easily changed. The factory setting for night temperature is 18°C. Set language: Every time the power supply is applied, press SET within 10 seconds to set the language german or english and press MODE to confirm.