This is an additional board for Access Control Fingerprint & NFC.
These adapter boards are required if the switch insert (either with or without NFC) is to be operated separately from the access control main board.
Typically, the main board is simply plugged onto the switch insert board. In this case, the adapter is not required.
However, if you want to operate the main board further away from the switch insert, these adapter boards can be used for this purpose.
You always need two of these adapter boards, which is why they are offered here in a double pack:
One is then plugged onto the switch insert board and the other onto the main board of the access control.
The two boards are then connected with two cables (“CON1” to “CON1” and “CON2” to “CON2”) – as shown in the photo.
Two 50 cm cables are included; additional extension cables can be ordered if required.