Please explain the AWAY feature

Hello,

Can someone please explain to me the AWAY feature?
I set it to enable from 19:00 to 7:00 but I can log in on admin side and do anything I want. I thought it should prevent from logging into the admin side.

Thanks,
KKOZ

http://wordpress.org/plugins/better-wp-security/