The lack of an envelope detector (ED) hinders the realization of bidirectional communication between radio frequency identification (RFID)/near field communication (NFC) tags and readers in ...

Many home automation systems use the wireless protocol Z-Wave for communication between devices in the network. Installers of such systems often face issues related to Z-Wave connectivity during ...

Security officer shot dead robbery suspect with toy gun in Ogunjini, KZN after being threatened while returning home from work.

The Guide™ detector is the new flagship model for Garrett’s line of hand-held security screening products.

Following the Minnesota shootings, Wisconsin Capitol Police had extra back up from the Wisconsin State Patrol. But there was one thing you won't see there: metal detectors.

The Wisconsin Capitol is one of 11 state capitols that does not have metal detectors, a state audit found last year.

Human History Metal Detectorist Discovers Rare Boat Grave Containing Viking Woman and Her Dog The cherished pet continues to guard her in the afterlife as it likely did when they were both alive.