The proximity metal readers are RFID devices that offer the convenience of contactless authentication for system users.  They are available for use with both Switch2 and Net2 systems
The reader is wired as shown on the control unit label.  A token is read by holding it within close proximity of the reader.

Once a token has been read the control unit looks up the access permissions of that user. The control unit verifies the information and grants or denies access as appropriate.

By default, all 3 LEDs are lit. If access is granted, the green LED flashes. If access is denied, the red LED flashes.’ An audible tone is emitted in both cases.

DS1007 PROXIMITY Metal reader