An electronic timer system includes a first unit. The first unit includes a memory
device configured to store predetermined parking rule data, a timer device configured
to determine at least one of a day, a date and a time of day, and an alert device
configured to emit an alert in accordance with the predetermined parking rule data
and based on at least one of the day, the date and the time of day determined by
the timer device. A method includes storing predetermined parking rule data in
a memory device, determining at least one of a day, a date and a time of day, and
emitting an alert in accordance with the predetermined parking rule data stored
in the storing step and the at least one of the day, the date and the time of day
determined in the determining step.