Since nobody asked here is an x-ray of a Third Millenium RX490/OSDP access control reader to brighten up your wednesday evening

[en4rab@infosec.exchange]

Since nobody asked here is an x-ray of a Third Millenium RX490/OSDP access control reader to brighten up your wednesday evening.
Featuring an unusual angled leadframe on the top chip and what looks to be an IR tamper sensor to the right of it.
https://www.tm-readers.com/rx4-rfid_card_reader.htm