Modern electrical systems, such as heating and ventilation controls, boiler controls, manufacturing and process control equipment, and railway signaling systems, usually have multiple inputs and ...

Federal investigators have identified a broken door control as the possible cause in the deadly accident on the Red Line that trapped a man in a door and him to his death last month. The National ...

Note: This is the first part of a two-part series from Ray Bernard. Next month he will discuss Guidelines and evolving access control systems in addition to other issues. Q: Is there a standard or ...

Note: This is the second part of Ray’s July/August column of the same name. Q: Is there a standard or common convention for naming doors in an access control system? A: There is no single standard, or ...

Cyberattackers can exploit access control measures installed on supposedly secure facility doors to gain unauthorized building access to sensitive locations — as well as breach internal IP networks ...