(AP) — Federal investigators say a passenger door on a Boston subway car did not function properly when a man got his arm stuck in it and was dragged 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 ...

WASHINGTON — Investigators at the National Transportation Safety Board say there were multiple systemic failures that led to a midair blowout during the flight of a Boeing 737 Max jet last year, ...

Camden Door Controls, a provider of door activation and locking products, announces it upgraded its CV-603 BLE two-door access control system with virtual credentials. With the upgrade, the system can ...

A security researcher says the default password shipped in a widely used door access control system allows anyone to easily and remotely access door locks and elevator controls in dozens of buildings ...