two-mode control

noun
UK /tuː məʊd kənˈtrəʊl/
US /tuː moʊd kənˈtroʊl/

A way of running something that can switch between just two settings, like on and off.

The heater uses two-mode control, so it is either fully on or completely off.


OTHER MEANINGS

2. A control system that alternates between two fixed operating states based on a threshold.

The oven's two-mode control keeps the temperature near the target by switching the element on and off.

3. A device or setting that lets a machine work in only one of two possible ways.

The fan has two-mode control: low speed and high speed.

4. A simple automatic method where the output is either fully active or fully inactive.

Engineers chose two-mode control because it is cheap and easy to build.