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 ...

Managing the lighting of indoor and outdoor settings can become extremely easy with the use of photocell sensors. These sensors detect the intensity of light rays on the cell and accordingly turn the ...

ABB has launched TruONE, an all-new automatic transfer switch (ATS) with connectivity and monitoring functions for critical power applications. TruONE is the world’s first true ATS to package all the ...

For the residents who live in rural-areas, limited water-availability is a very common problem. Therefore, many people install a water tank on the roof of the building. The water, stored in a water ...

This article explains an upgraded smart solid-state AC switch system that uses microwave Doppler radar instead of traditional PIR sensors.

Vehicles affected by service bulletin: The problem: On an intermittent basis, the engine will either not crank and/or start when the ignition key is turned. This affects cars equipped with a six-speed ...

Despite being introduced for hygiene and ease, automatic toilets can be extremely frustrating, either flushing too soon or not at all. We found out why bathroom sensors malfunction so often and a few ...