University, park, or recreation guards perform similar duties and also may issue parking permits and direct traffic. At social affairs, sports events, conventions, and other public gatherings, guards maintain order, give information, and watch for persons who may cause trouble. Patrolling usually is done on foot, but if the property is large, guards may make their rounds by car or motor scooter. As they make their rounds, guards check all doors and windows, see that no unauthorized persons remain after working hours, and insure that fire extinguishers, alarms, sprinkler systems, furnaces, and various electrical and plumbing systems are working properly. They sometimes set thermostats or turn on lights for janitorial workers.
Guards usually are uniformed and often carry a night stick and gun.
Working Conditions Guards work indoors and outdoors patrolling buildings, industrial plants, and grounds. Indoors, they may be stationed at a guard desk to monitor electronic security and surveillance devices or check the credentials of persons entering or leaving the premises. They also may be stationed at gate shelters or may patrol grounds in all weather. Since guards often work alone, no one is nearby to help if an accident or injury occurs. Some large firms, therefore, use a reporting service that enables guards to be in constant contact with a central station outside the plant.