Consider a lamp with a toggle switch. An alternative design to the toggle switch is the rocker switch. It can still be opened manually without touching the toggle switch. The overdrive unit was engaged by a toggle switch on the dashboard. It had a thumb-operated combined analog button/toggle switch on the side for smooth scrolling. Most other elevators have an up/down toggle switch and a RUN button. Each channel has a toggle switch able to select between EQ active, off, or footswitched. A toggle switch in the lower portion of the dashboard control parking sensor activation.