Access Control System – Touch & Go – SC103 is usually used with Access Control System. Badge ID card is needed to use this Touch & Go Reader. Valid card information is saved in device. Only valid card will trigger the controller of Access Control System to unlock the door which Electro Magnetic Lock is installed. Besides work with Electro Magnetic Lock for door access, Touch & Go – SC103 reader can also works as a trigger for other security barrier or tripod, for example car park barrier, with the integration of Access Control System. SC103 is a standalone proximity card access control reader. The readers can be installed in a standalone and networked environment, depending on the need of a client. It possesses features that are beneficial to an institution which include fast verification method, easy enrollment.