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