Room Temperature Controller UP 237K, DELTA i-system titanium white with integrated room temperature sensor, with control configurable as two-step control and / or continuous control (P or PI algorithm), for exclusive heating operation, exclusive cooling operation or heating and cooling operation, with operating modes comfort, pre-comfort, energy-savings and frost or heat protection, selectable over the KNX, with presence pushbutton for local switch over between comfort and pre-comfort mode or between comfort and energy-savings mode and for time-limited extension of comfort mode after activation of energy-savings or protection mode, with pushbutton for local switch over between manual- and automatic mode, with configurable shifting of the room temperature setpoint value for comfort mode, using a rotary knob on the controller and via the KNX, with basic setpoint value of the room temperature for comfort mode, which can be set via the KNX, with adjustable room temperature setpoint value in °C for comfort mode, using a rotary knob on the controller, with adjustable dead zone between the heating setpoint value and the cooling setpoint value for comfort mode, with two-level heating or cooling, with transmission of controller output(s) either as On / Off switching commands or as control commands in the range 0-100%, with 5 LEDs for display manual operation and the current room operating mode, with 4 LEDs for display whether the heating or cooling valve is open, for dew point alarm and open window, if applicable, for clipping onto a UP 117 bus transceiver module (BTM) (separately specified).   Dimensions: 55 x 55 x 16 mm (L x W x D) Design line: DELTA i-system titanium white Manufacturer: Siemens order no.: 5WG1 237-2KB11