On which component is based the RFID 125kHz : RB-See-36

Hello,
I am try to start on RFID 125kHz or 134.2kHz and I wonder on which component is based the RFID 125kHz : RB-See-36
because I would like to wok with the EM4095 or EM4097 to pass from 125kHz to 134.2 kHz module

Our supplier simply indicates that it’s the RDM630 (125KHz fixed).
robotshop.com/media/files/pd … 101a1m.pdf

Is there a module based on the EM4095?
or a module working on 134.2kHz?

Unfortunately we are not aware of any products which we carry that are based on the EM4095 chip. You can see our selection of RFID products here:

robotshop.com/en/robot-parts-rfid.html

the RB-Plx-129 looks to be but not sure nothing is written in documentation and I can’t see it on pictures

Parallax indicates the chip is from the EM41000 family, but does not provide the exact chip number.
There is not much indication that it can work with anything other than 125KHz cards.