Flush-mounted thermostat suitable for all standard switch ranges. Active white glossy, 55x55 cover without frame. Suitable for controlling electric floor and wall/ceiling heating. Very large display with white backlighting that is off and briefly on after pressing a button. Single-line text display for self-explanatory operation. Simple switching between two temperatures (e.g., comfort and set-back temperature). ECO input for activating a freely adjustable temperature, such as for night setback. Short-term timer (party) for changing the temperature by the hour. Energy consumption display (switch-on time times costs). Frost protection. Temperature display can be customized to local conditions. Unauthorised access protection. PWM or two-point control method. Includes a 4m remote sensor (extendable up to 100m). Installation in a 55 mm flush-mounted box.