Scientists have created an electronic device so accurate that it can detect the charge of a single electron in less than one microsecond. It has been dubbed the 'gate sensor' and could be applied ...

The PSENmlock handle module is the latest addition to the Pilz modular safety gate system. As a modular safety gate solution with access control, the safety gate system provides sensors, escape ...

A fatal accident involving the collapse of a motorised metal gate at a government health centre in Hong Kong may have been caused by sensor failure, according to an engineering expert. On Monday ...