Recently [Glen Akins] reported on Bluesky that the Zigbee-based sensor he had made for his garden’s rear gate was still going strong after a Summer and Winter on the original 2450 lithium coin ...

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 ...