"Level-one security card key that the researchers in the facility use."
Security Card Level 1 is a key item in Resident Evil: Revelations 2.
The card is used to open the door to level 1 which leads to the morgue room that contains the Emblem Key.
It can be found on the stairs corridor of the Underground Research Facility, not far from the doors which leads to the level 2.
- Tada, Takuji, ed (2015). BIOHAZARD REVELATIONS 2 ULTIMANIA. Square Enix.