A lighting control device for controlling the light intensity level of at
least one lamp is disclosed. The lighting control device includes an
actuator and a controller, such as a microcontroller, for example. The
controller is operable to cause the light intensity level of the lamp to
fade at a first fade rate when the actuator is actuated. If the
controller determines that the actuator has been actuated for at least a
predefined hold time, the controller causes the light intensity level of
the lamp to fade at a second fade rate for a predefined long fade time.
After the long fade time elapses, the controller causes the light
intensity level of the lamp to fade to off at a third fade. The first
fade rate is based on a predefined fade-off time that represents a time
allotted for fading the light intensity level of the lamp from its
initial light intensity level to off. To prevent the light intensity
level from fading to off before the hold time elapses, the fade off time
may be defined to be longer than the hold time. The second fade rate may
be slower than the first fade rate and have an exponential fade profile.
The third fade rate may be a predefined rate at which the controller is
operable to cause the light intensity level to fade from full on to full
off. The third fade rate may be faster than the second fade rate.