A Shabbat elevator is an elevator which works in a special mode, operating automatically, to satisfy the Jewish law requiring Jews to abstain from operating electrical switches on Shabbat (the Sabbath). These are also known as Sabbath or Shabbos elevators.
Description and history
Jewish law forbids those who observe it from undertaking various forms of "work" on the Sabbath, including that they may not create sparks or fires. In recent times, this has been extrapolated to also cover the operation of electrical equipment.
An elevator may be marked with a sign noting that it is specially configured for Shabbat observance. There are several ways the elevator works (going up and down), stopping at every floor, stopping at alternate floors, or rising to the top floor and stopping, while going down.
Shabbat elevators can be found in areas of large Jewish population in Israel, the United States, Canada, Australia, Ukraine (Dnipro), Argentina, and Brazil. They are found in hotels, hospitals and other health institutions, apartment buildings, and sometimes in synagogues...