So find out when research labs are expected to be in use and when they should be unoccupied. Report any deviations. Know when staff are scheduled to handle animal care and charge those individuals with checking for locked doors and corridors. Revise departmental policies to make securing your area an important performance expectation. Warn employees that failure to comply with standards could result in discipline.
Convenience is no excuse for a security breach.
Question people who aren't wearing identification. Chief of Police, George Aylward assured us that the police would prefer to respond to calls about suspicious behavior and intervene before a problem arises, rather than deal with the aftermath of vandalism or theft. Ask the person to self-identify or show their access card. Report any suspicious activity to the police. These monitors will meet you and escort you to your destination.