From hidden passageways, panic rooms hidden behind bookcases and sliding walls that reveal a safe space, things aren't always ...

Magnetic locks are almost always electromagnetic and are used to lock doors typically ... Some locks have battery backup systems to keep them locked for a period of time in the event of a power outage ...

Users can detach the controller from its electromagnetic lock by placing two fingers on ... pop out from the sides of the laptop; this audio system offers "high fidelity," five-watt speakers.

Sensors, cameras, smart locks, hubs — the list goes on ... motion sensors discussed above. Instead, they use electromagnetic energy. Each sensor has two magnetic pieces. One piece goes on the door ...

It is incredibly interesting how many parts of a computer system are capable of leaking ... monitor’s contents by remotely detecting its electromagnetic (EM) emissions. In an unshielded CRT ...

Both Alvarado (booth #2027) and dormakaba (booth #2021) are exhibiting this week at Global Security Exchange (GSX) 2024, and ...

Orthofix (Nasdaq: OFIX) plans to present new data supporting the use of its proprietary pulsed electromagnetic field (PEMF) ...

The apparent weirdness of the quantum world is often exemplified by the paradox of Schrödinger's imaginary cat that exists in ...

Using portable equipment that can pick up the faint signal from a fob inside the house or parking lot, they relay it back to ...

Philip Morrison and Guiseppe Cocconi analyzed how two civilizations separated by many light years of space might use electromagnetic radiation to communicate. Electromagnetic radiation is the general ...

There are seven types of electromagnetic (EM) waves, which make up the electromagnetic spectrum. Electromagnetic waves are transverse waves, and travel at the speed of light. Different types of ...

Physicists at the University of Southampton have tested and proven a 50-year-old theory for the first time using electro-magnetic waves. They have shown that the energy of waves can be increased ...