Follow What is the link to the SentriLock website I log into? April 20, 2020 19:03 MLS Technology Inc. Knowledge Base Sentrilock/Keyboxes Use the MLS Portal portal and then SentriLock option. Because we have SSO (Single Sign on) enabled, it will automatically log you in without requiring your username and password. Otherwise please use SentriLock's website to login. 0 Comments Article is closed for comments.