Once it is active, the detector starts sending alarm states to the hub only if an identical motion signal is registered by both PIR sensors. If it is disabled, MotionProtect Curtain sends an alarm ...

We’re still not sure exactly how [connornishijima]’s motion detector works, though many readers offered plausible explanations in the comments the last time we covered it. It works well enough ...

MOSCOW, April 17. /TASS/. Kaspersky Lab has developed a mobile radio frequency detector for unmanned aerial vehicles, the Russian company’s press service told TASS. "Kaspersky Lab engineers have ...