Fig. 1. Strip-type deformation sensors. One ply of cured carbon fiber/epoxy prepreg to be monitored is used as a thin, flexible sheet with optical fibers — one embedded in the upper surface and one in ...

Having a smart home isn't just about voice assistants. An effective setup creates an interconnected ecosystem of devices working together to make daily life more convenient, efficient, and secure ...

When looking to automate your home, a lot of the hype revolves around motion sensors and other devices, but I believe HomeKit door sensors are still some of the best devices to add to your Home ...

This compact and affordable door sensor mechanism uses a Hall-effect sensor fixed at the corner of the door frame and a standard bar magnet fixed on the door panel close to the Hall-effect sensor.

An air curtain is a machine that blows a controlled stream of air across an opening to the other side to create an air seal. The air curtain, also known as an air door or fly fan, is not the same as ...