Shabbat module
Encyclopedia
The Shabbat module is a technology solution for Orthodox Jews who need to use an electronic appliance on Shabbat
Shabbat
Shabbat is the seventh day of the Jewish week and a day of rest in Judaism. Shabbat is observed from a few minutes before sunset on Friday evening until a few minutes after when one would expect to be able to see three stars in the sky on Saturday night. The exact times, therefore, differ from...

. The module usually overrides the usual, everyday operation of the electrical appliance and makes the operation of the appliance comply with the halachic rules of the Torah
Torah
Torah- A scroll containing the first five books of the BibleThe Torah , is name given by Jews to the first five books of the bible—Genesis , Exodus , Leviticus , Numbers and Deuteronomy Torah- A scroll containing the first five books of the BibleThe Torah , is name given by Jews to the first five...

. The Shabbat module is required in a few fields and sectors:
  • The general public (refrigerators, elevators, water coolers, water pumps, dishwashers, etc.)
  • Institutions (ovens, microphones, coffee dispensers, etc.)
  • Medical and handicap (phones, keyboards, wheelchairs, scooters)
  • Security (petrol vehicles, metal detectors, biometric access control, etc.)


The Shabbat modules used by the general public usually make the electrical device work automatically without any human intervention and disable any kind of sensor or switch that is prohibited to use on Shabbat. The solution for medical and security appliances sometimes meet the halachic requirements that are biblically mandated (D'Oraita), but not the halachic requirements that are rabbinically mandated (D'rabbanan). Therefore the Shabbat module in these cases is intended only for the individuals working in security or for medical/handicap needs. In a life threatening situation (Pikuach nefesh
Pikuach Nefesh
The Hebrew term pikuakh nefesh describes the principle in Jewish law that the preservation of human life overrides virtually any other religious consideration...

) there is no need for the Shabbat module as such a situation overrides the Shabbat and almost any other mitzvah.
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