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 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 ...
Most security and safety executives are familiar with the national fire alarm and signaling code, released and updated regularly by the National Fire Protection Association (NFPA) and better known as ...
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 ...
Access control systems have come a long way from the traditional mechanical lock and key. There is greater demand than ever for convenient solutions to enter and exit buildings and facilities from ...
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