Sat is the slave device used in the systems of access control both for indoor and outdoor, connected to the Planet terminals or in Stand Alone version, that is in a way independent of the Sesamo software: in this case the list of the badges is created directly inside the terminal.
It is available in version with ISO Standard Tk2 magnetic reader or Antenna Transponder with integrated standard 125 Khz.
The primary relay is present on board of card and it is used to check the entrances situated in protected zones. In case of outside applications, it is preferable to remote manage the activation relay to avoid attempts of burglary.