Entry to ENR2 after building hours and on the weekend is by CatCard only. 

The north and south main entrances on the first floor have CatCard PIN pad scanners. Hold your CatCard stripe down to the PIN pad and then enter your pin. The PIN pad light will turn green when the doors are open.

To obtain access bring your CatCard to Ali Gaona in Math 109 (Department Head Office) during business hours. 

To look up or designate your Catcard pin visit the link below & click "View Personal Access." You will use your UA Net Id & password to log in. You can log into this site at anytime to view your access on campus: https://www.fm.arizona.edu/dacportal/index.html#/

ENR2 occupants are automatically granted CatCard access. If you will need ENR2 after hours access for a special event please contact the headoffice@math.arizona.edu