System 3000 room temperature controller BT pure white glossy - Operation and programming with a mobile device (smartphone or tablet) via Bluetooth® with the Gira System 3000 app. - Operation via capacitive sensor surface. - Manual and time-controlled control of the room temperature. Functions on the attachment: - Current time can be saved as a switching time, quick programming. - Automatic summer/winter time changeover, can be switched off. - Timer with three memory areas per memory area comfort and setback time for Mon-Fri and Sat+Sun. - Setting a comfort, setback, cooling and frost protection temperature. - Controller output: pulse width modulation (PWM) or 2-point control. - Heating optimization (temperature is reached at the set time). - Adaptation to valves (normally open or normally closed). - Activation of cooling mode via the insert. - Supports internal and external temperature sensors. - Temperature drop detection. - Operation lock. - Valve protection function. - Display switches off after 2 minutes, permanent display of the current time possible. Functions with the Gira System 3000 app: - Weekly timer with 40 individually programmable switching points and temperatures. - Holiday mode (start, end, temperature). - Boost function: quick heating for max. 5 minutes. - Locking of local operation possible. - Integration of an external temperature sensor via Bluetooth®. - Minimum and maximum temperature values can be set. - Copying of settings and time programs to other attachments is possible. - The combination of the 5393xx attachment with 540700 is only possible from I05 (index). When connected to the Gira System 3000 app, the time and date are updated.